767 lines
41 KiB
PHP
767 lines
41 KiB
PHP
<?php
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defined('BASEPATH') or exit('No direct script access allowed');
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$this->load->view('dist/_partials/header');
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?>
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<!-- Main Content -->
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<div class="main-content">
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<section class="section">
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<div class="section-header">
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<h1>Proses Clustering Data</h1>
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<div class="section-header-breadcrumb">
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<div class="breadcrumb-item active"><a href="#">Dashboard</a></div>
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<div class="breadcrumb-item">Proses Cluster</div>
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</div>
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</div>
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<div class="section-body">
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<div id="body">
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<a class="btn btn-primary"
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href="<?php echo base_url(); ?>cluster/iterasi_kmeans_lanjut?tahun=<?php echo $tahun; ?>">Proses
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Iterasi Selanjutnya</a><br><br>
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</div>
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<?php if (isset($_GET['notif'])):
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_notif($this->session->flashdata($_GET['notif']));
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endif; ?>
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<div class="row">
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<div class="col-12">
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<div class="card">
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<div class="card-header">
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<h4>Data Awal</h4>
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</div>
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<div class="card-body">
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<div class="table-responsive">
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<table class="table table-striped table-bordered" id="table_data">
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<tr align="center">
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<td rowspan="2">Kode kecamatan</td>
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<td rowspan="2">Nama Kecamatan</td>
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<?php foreach ($tes->result() as $tes_n) { ?>
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<td rowspan="2"><?php echo $tes_n->nama; ?></td>
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<?php } ?>
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<td colspan="3">Centroid 1</td>
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<td colspan="3">Centroid 2</td>
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<td colspan="3">Centroid 3</td>
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<td rowspan="2">C1</td>
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<td rowspan="2">C2</td>
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<td rowspan="2">C3</td>
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<td rowspan="2">Hasil</td>
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<td rowspan="2">Detail</td>
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</tr>
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<tr align="center">
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<!-- centroid Awal -->
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<?php foreach ($mam->result_array() as $mx) { ?>
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<td>
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<!-- ada lagi? -->
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<!-- dibawah ini lah -->
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<!-- menentukan centroid awal -->
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<!-- c1 x1 -->
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<?php
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if ($x1 == '') {
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echo 0.22; //ini yang acak
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} else {
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echo $x1;
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}
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?>
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</td>
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<!-- output | yang ditampilkan-->
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<!-- c1 y1 -->
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<td><?php if ($y1 == '') {
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echo 0.42;
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} else {
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echo $y1;
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}
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?></td>
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<!-- c1 z1 -->
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<td><?php if ($z1 == '') {
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echo 0.64;
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} else {
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echo $z1;
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}
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?></td>
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<!-- c2 x2 -->
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<td><?php if ($x2 == '') {
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echo 0.11;
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} else {
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echo $x2;
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}
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?></td>
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<!-- c2 y2 -->
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<td><?php if ($y2 == '') {
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echo 0.14;
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} else {
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echo $y2;
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}
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?></td>
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<!-- c2 z2 -->
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<td><?php if ($z2 == '') {
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echo 0.26;
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} else {
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echo $z2;
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}
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?></td>
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<!-- c3 x3 -->
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<td><?php if ($x3 == '') {
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echo $mx['MIN(c1c)'];
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} else {
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echo $x3;
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}
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?></td>
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<!-- c3 y3 -->
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<td><?php if ($y3 == '') {
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echo 0;
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} else {
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echo $y3;
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}
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?></td>
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<!-- c3 z3 -->
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<td><?php if ($z3 == '') {
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echo 0.1;
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} else {
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echo $z3;
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}
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?></td>
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<?php } ?>
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</tr>
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<!-- yang dihitung -->
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<!-- c1 x1 -->
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<?php
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if ($x1 == '') {
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$c1a = 0.22;
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} else {
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$c1a = $x1;
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}
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//<!-- c1 y1 -->
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if ($y1 == '') {
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$c1b = 0.42;
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} else {
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$c1b = $y1;
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}
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//<!-- c1 z1 -->
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if ($z1 == '') {
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$c1c = 0.64;
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} else {
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$c1c = $z1;
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}
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//<!-- c2 x2 -->
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if ($x2 == '') {
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$c2a = 0.11;
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} else {
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$c2a = $x2;
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}
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//<!-- c2 y2 -->
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if ($y2 == '') {
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$c2b = 0.14;
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} else {
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$c2b = $y2;
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}
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//<!-- c2 z2 -->
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if ($z2 == '') {
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$c2c = 0.26;
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} else {
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$c2c = $z2;
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}
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//<!-- c3 x3 -->
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if ($x3 == '') {
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$c3a = $mx['MIN(c1c)'];
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} else {
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$c3a = $x3;
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}
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//<!-- c3 y3 -->
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if ($y3 == '') {
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$c3b = 0;
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} else {
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$c3b = $y3;
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}
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//<!-- c3 z3 -->
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if ($z3 == '') {
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$c3c = 0.1;
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} else {
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$c3c = $z3;
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}
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$InsertCentroid = "insert into centroid_data(tahun,x1,x2,x3,y1,y2,y3,z1,z2,z3) values('" . $tahun . "','" . $x1 . "','" . $x2 . "','" . $x3 . "','" . $y1 . "','" . $y2 . "','" . $y3 . "','" . $z1 . "','" . $z2 . "','" . $z3 . "')";
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$this->db->query($InsertCentroid);
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$c1a_b = "";
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$c1b_b = "";
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$c1c_b = "";
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$c2a_b = "";
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$c2b_b = "";
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$c2c_b = "";
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$c3a_b = "";
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$c3b_b = "";
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$c3c_b = "";
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$hc1 = 0;
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$hc2 = 0;
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$hc3 = 0;
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$no = 0;
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$arr_c1 = array();
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$arr_c2 = array();
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$arr_c3 = array();
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$arr_c1_temp = array();
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$arr_c2_temp = array();
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$arr_c3_temp = array();
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$this->db->query('truncate table centroid_temp');
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$this->db->query('truncate table hasil_centroid');
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$deletee = "delete from centroid where tahun='$tahun'";
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$this->db->query($deletee);
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//proses perhitungan Kmeans awal
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foreach ($kriteria->result_array() as $s) { ?>
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<?php $cu = $s['c1c'];
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$su = $s['c2c'];
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$ke = $s['c3c'];
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?>
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<tr>
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<td><?php echo $s['alternatif_kode']; ?></td>
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<td><?php echo $s['alternatif_nama']; ?></td>
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<td><?php echo $s['c1c']; ?></td>
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<td><?php echo $s['c2c']; ?></td>
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<td><?php echo $s['c3c']; ?></td>
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<td align="center" colspan="3"><?php
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$hc1 = sqrt(pow(($s['c1c'] - $c1a), 2) + pow(($s['c2c'] - $c1b), 2) + pow(($s['c3c'] - $c1c), 2));
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$hc1hasil = round($hc1, 2);
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echo $hc1hasil;
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?></td>
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<td align="center" colspan="3"><?php
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$hc2 = sqrt(pow(($s['c1c'] - $c2a), 2) + pow(($s['c2c'] - $c2b), 2) + pow(($s['c3c'] - $c2c), 2));
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$hc2hasil = round($hc2, 2);
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echo $hc2hasil;
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?></td>
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<td align="center" colspan="3"><?php
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$hc3 = sqrt(pow(($s['c1c'] - $c3a), 2) + pow(($s['c2c'] - $c3b), 2) + pow(($s['c3c'] - $c3c), 2));
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$hc3hasil = round($hc3, 2);
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echo $hc3hasil;
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?></td>
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<?php
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if ($hc1 <= $hc2) {
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if ($hc1 <= $hc3) {
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$arr_c1[$no] = 1;
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} else {
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$arr_c1[$no] = '0';
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}
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} else {
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$arr_c1[$no] = '0';
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}
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if ($hc2 <= $hc1) {
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if ($hc2 <= $hc3) {
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$arr_c2[$no] = 1;
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} else {
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$arr_c2[$no] = '0';
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}
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} else {
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$arr_c2[$no] = '0';
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}
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if ($hc3 <= $hc1) {
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if ($hc3 <= $hc2) {
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$arr_c3[$no] = 1;
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} else {
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$arr_c3[$no] = '0';
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}
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} else {
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$arr_c3[$no] = '0';
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}
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$arr_c1_temp[$no] = $s['c1c'];
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$arr_c2_temp[$no] = $s['c2c'];
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$arr_c3_temp[$no] = $s['c3c'];
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$warna1 = "";
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$warna2 = "";
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$warna3 = "";
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?>
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<?php if ($arr_c1[$no] == 1) {
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$warna1 = '#FFA500';
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} else {
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$warna1 = '#ccc';
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} ?>
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<td bgcolor="<?php echo $warna1; ?>"><?php echo $arr_c1[$no]; ?></td>
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<?php if ($arr_c2[$no] == 1) {
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$warna2 = '#FFA500';
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} else {
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$warna2 = '#ccc';
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} ?>
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<td bgcolor="<?php echo $warna2; ?>"><?php echo $arr_c2[$no]; ?></td>
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<?php if ($arr_c3[$no] == 1) {
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$warna3 = '#FFA500';
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} else {
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$warna3 = '#ccc';
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} ?>
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<td bgcolor="<?php echo $warna3; ?>"><?php echo $arr_c3[$no]; ?></td>
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<?php if ($arr_c1[$no] == 1) {
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$w1 = 'green';
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$s = 'Aman';
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} else {
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echo $w1 = '';
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$s = '';
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}
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if ($arr_c2[$no] == 1) {
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$w2 = 'yellow';
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$r = 'Rawan';
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} else {
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echo $w2 = '';
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$r = '';
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}
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if ($arr_c3[$no] == 1) {
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$w3 = 'red';
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$t = 'Sangat Rawan';
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} else {
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echo $w3 = '';
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$t = '';
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}
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$hasil = $s . $r . $t;
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$war = $w1 . $w2 . $w3;
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?>
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<td style="color:black;" bgcolor="<?php echo $war; ?>"><?php echo $hasil; ?>
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</td>
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<td> <a href="<?php echo base_url(); ?>cluster/detail?c=<?php echo $cu; ?>&s=<?php echo $su; ?>&k=<?php echo $ke; ?>&x1=<?php echo $c1a; ?>&y1=<?php echo $c1b; ?>&z1=<?php echo $c1c; ?>&x2=<?php echo $c2a; ?>&y2=<?php echo $c2b; ?>&z2=<?php echo $c2c; ?>&x3=<?php echo $c3a; ?>&y3=<?php echo $c3b; ?>&z3=<?php echo $c3c; ?>"
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class="btn btn-warning">Detail</a></td>
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</tr>
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<?php
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$q = "insert into centroid_temp(iterasi,c1,c2,c3) values(1,'" . $arr_c1[$no] . "','" . $arr_c2[$no] . "','" . $arr_c3[$no] . "')";
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$this->db->query($q);
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$no++;
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}
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//centroid baru 1.a
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$jum = 0;
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$arr = array();
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for ($i = 0; $i < count($arr_c1); $i++) {
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$arr[$i] = $arr_c1_temp[$i] * $arr_c1[$i];
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if ($arr_c1[$i] == 1) {
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$jum++;
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}
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}
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if ($arr > 0 && $jum > 0) {
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$c1a_b = round(array_sum($arr) / $jum, 2);
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}
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$contoh1 = $arr;
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$jumlah1 = $jum;
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$printed1 = false;
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//centroid baru 1.b
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$jum = 0;
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$arr = array();
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for ($i = 0; $i < count($arr_c2); $i++) {
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$arr[$i] = $arr_c2_temp[$i] * $arr_c1[$i];
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if ($arr_c1[$i] == 1) {
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$jum++;
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}
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}
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if ($arr > 0 && $jum > 0) {
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$c1b_b = round(array_sum($arr) / $jum, 2);
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}
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$contoh2 = $arr;
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$jumlah2 = $jum;
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$printed2 = false;
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//centroid baru 1.c
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$jum = 0;
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$arr = array();
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for ($i = 0; $i < count($arr_c3); $i++) {
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$arr[$i] = $arr_c3_temp[$i] * $arr_c1[$i];
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if ($arr_c1[$i] == 1) {
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$jum++;
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}
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}
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if ($arr > 0 && $jum > 0) {
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$c1c_b = round(array_sum($arr) / $jum, 2);
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}
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$contoh3 = $arr;
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$jumlah3 = $jum;
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$printed3 = false;
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//centroid baru 2.a
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$jum = 0;
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$arr = array();
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for ($i = 0; $i < count($arr_c1); $i++) {
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$arr[$i] = $arr_c1_temp[$i] * $arr_c2[$i];
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if ($arr_c2[$i] == 1) {
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$jum++;
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}
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}
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if ($arr > 0 && $jum > 0) {
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$c2a_b = round(array_sum($arr) / $jum, 2);
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}
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$contoh4 = $arr;
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$jumlah4 = $jum;
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$printed4 = false;
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//centroid baru 2.b
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$jum = 0;
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$arr = array();
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for ($i = 0; $i < count($arr_c2); $i++) {
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$arr[$i] = $arr_c2_temp[$i] * $arr_c2[$i];
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if ($arr_c2[$i] == 1) {
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$jum++;
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}
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}
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if ($arr > 0 && $jum > 0) {
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$c2b_b = round(array_sum($arr) / $jum, 2);
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}
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$contoh5 = $arr;
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$jumlah5 = $jum;
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$printed5 = false;
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//centroid baru 2.c
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$jum = 0;
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$arr = array();
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for ($i = 0; $i < count($arr_c3); $i++) {
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$arr[$i] = $arr_c3_temp[$i] * $arr_c2[$i];
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if ($arr_c2[$i] == 1) {
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$jum++;
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}
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}
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if ($arr > 0 && $jum > 0) {
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$c2c_b = round(array_sum($arr) / $jum, 2);
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}
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$contoh6 = $arr;
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$jumlah6 = $jum;
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$printed6 = false;
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//centroid baru 3.a
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$jum = 0;
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$arr = array();
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$arb = array();
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for ($i = 0; $i < count($arr_c1); $i++) {
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$arr[$i] = $arr_c1_temp[$i] * $arr_c3[$i];
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if ($arr_c3[$i] == 1) {
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$jum++;
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}
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if ($arr_c1_temp[$i] == 0) {
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$arr_c1_temp[$i] = 1;
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}
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$arb[$i] = $arr_c1_temp[$i] * $arr_c3[$i];
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}
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if ($arr > 0 && $jum > 0) {
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$c3a_b = round(array_sum($arr) / $jum, 2);
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}
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$contoh7 = $arb;
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$jumlah7 = $jum;
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$printed7 = false;
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//centroid baru 3.b
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$jum = 0;
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$arr = array();
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$arb = array();
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for ($i = 0; $i < count($arr_c2); $i++) {
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$arr[$i] = $arr_c2_temp[$i] * $arr_c3[$i];
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if ($arr_c3[$i] == 1) {
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$jum++;
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}
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if ($arr_c2_temp[$i] == 0) {
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$arr_c2_temp[$i] = 1;
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}
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$arb[$i] = $arr_c2_temp[$i] * $arr_c3[$i];
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}
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if ($arr > 0 && $jum > 0) {
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$c3b_b = round(array_sum($arr) / $jum, 2);
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}
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$contoh8 = $arb;
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$jumlah8 = $jum;
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$printed8 = false;
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//centroid baru 3.c
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$jum = 0;
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$arr = array();
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$arb = array();
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for ($i = 0; $i < count($arr_c3); $i++) {
|
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$arr[$i] = $arr_c3_temp[$i] * $arr_c3[$i];
|
|
if ($arr_c3[$i] == 1) {
|
|
$jum++;
|
|
}
|
|
if ($arr_c3_temp[$i] == 0) {
|
|
$arr_c3_temp[$i] = 1;
|
|
}
|
|
$arb[$i] = $arr_c3_temp[$i] * $arr_c3[$i];
|
|
}
|
|
if ($arr > 0 && $jum > 0) {
|
|
$c3c_b = round(array_sum($arr) / $jum, 2);
|
|
|
|
}
|
|
$contoh9 = $arb;
|
|
$jumlah9 = $jum;
|
|
$printed9 = false;
|
|
|
|
$delete = "delete from predikat where tahun='$tahun'";
|
|
$this->db->query($delete);
|
|
$q = "insert into hasil_centroid(c1a,c1b,c1c,c2a,c2b,c2c,c3a,c3b,c3c) values('" . $c1a_b . "','" . $c1b_b . "','" . $c1c_b . "','" . $c2a_b . "','" . $c2b_b . "','" . $c2c_b . "','" . $c3a_b . "','" . $c3b_b . "','" . $c3c_b . "')";
|
|
$this->db->query($q);
|
|
$qw = "insert into centroid(tahun,x1,x2,x3,y1,y2,y3,z1,z2,z3) values('" . "$tahun" . "','" . $c1a_b . "','" . $c1b_b . "','" . $c1c_b . "','" . $c2a_b . "','" . $c2b_b . "','" . $c2c_b . "','" . $c3a_b . "','" . $c3b_b . "','" . $c3c_b . "')";
|
|
$this->db->query($qw);
|
|
|
|
?>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="row">
|
|
<div class="col-12">
|
|
<div class="card">
|
|
<div class="card-header">
|
|
<h4>Centroid baru</h4>
|
|
</div>
|
|
<!-- centroid 1 -->
|
|
<div class="card-body">
|
|
<div class="table-responsive">
|
|
<table class="table table-striped table-bordered" id="table_data">
|
|
<tr>
|
|
<td colspan="2" align="center">Centroid 1</td>
|
|
</tr>
|
|
<tr>
|
|
<td width="10">C1<sub>x</sub></td>
|
|
<td style="font-size:13px;">
|
|
<?php
|
|
echo "(";
|
|
foreach ($contoh1 as $item1) {
|
|
if ($item1 != 0) {
|
|
if ($printed1) {
|
|
echo "+";
|
|
}
|
|
if ($item1 == 1) {
|
|
$item1 = 0;
|
|
}
|
|
echo $item1;
|
|
$printed1 = true;
|
|
}
|
|
|
|
}
|
|
echo ") : " . $jumlah1 . "=" . round($c1a_b, 2); ?>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>C1<sub>y</sub></td>
|
|
<td style="font-size:13px;">
|
|
<?php
|
|
echo "(";
|
|
foreach ($contoh2 as $item2) {
|
|
if ($item2 != 0) {
|
|
if ($printed2) {
|
|
echo "+";
|
|
}
|
|
if ($item2 == 1) {
|
|
$item2 = 0;
|
|
}
|
|
echo $item2;
|
|
$printed2 = true;
|
|
}
|
|
|
|
}
|
|
echo ") : " . $jumlah2 . "=" . round($c1b_b, 2); ?>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>C1<sub>z</sub></td>
|
|
<td style="font-size:13px;">
|
|
<?php
|
|
echo "(";
|
|
foreach ($contoh3 as $item3) {
|
|
if ($item3 != 0) {
|
|
if ($printed3) {
|
|
echo "+";
|
|
}
|
|
if ($item3 == 1) {
|
|
$item3 = 0;
|
|
}
|
|
echo $item3;
|
|
$printed3 = true;
|
|
}
|
|
|
|
}
|
|
echo ") : " . $jumlah3 . "=" . round($c1c_b, 2); ?>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
<!-- centroid 2 -->
|
|
<div class="card-body">
|
|
<div class="table-responsive">
|
|
<table class="table table-striped table-bordered" id="table_data">
|
|
<tr>
|
|
<td colspan="2" align="center">Centroid 2</td>
|
|
</tr>
|
|
<tr>
|
|
<td width="10">C2<sub>x</sub></td>
|
|
<td style="font-size:13px;">
|
|
<?php
|
|
echo "(";
|
|
foreach ($contoh4 as $item4) {
|
|
if ($item4 != 0) {
|
|
if ($printed4) {
|
|
echo "+";
|
|
}
|
|
if ($item1 == 4) {
|
|
$item1 = 0;
|
|
}
|
|
echo $item4;
|
|
$printed4 = true;
|
|
}
|
|
|
|
}
|
|
echo ") : " . $jumlah4 . "=" . round($c2a_b, 2); ?>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>C2<sub>y</sub></td>
|
|
<td style="font-size:13px;">
|
|
<?php
|
|
echo "(";
|
|
foreach ($contoh5 as $item5) {
|
|
if ($item5 != 0) {
|
|
if ($printed5) {
|
|
echo "+";
|
|
}
|
|
if ($item5 == 1) {
|
|
$item5 = 0;
|
|
}
|
|
echo $item5;
|
|
$printed5 = true;
|
|
}
|
|
|
|
}
|
|
echo ") : " . $jumlah5 . "=" . round($c2b_b, 2); ?>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>C2<sub>z</sub></td>
|
|
<td style="font-size:13px;">
|
|
<?php
|
|
echo "(";
|
|
foreach ($contoh6 as $item6) {
|
|
if ($item6 != 0) {
|
|
if ($printed6) {
|
|
echo "+";
|
|
}
|
|
if ($item6 == 1) {
|
|
$item6 = 0;
|
|
}
|
|
echo $item6;
|
|
$printed6 = true;
|
|
}
|
|
|
|
}
|
|
echo ") : " . $jumlah6 . "=" . round($c2c_b, 2); ?>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
<!-- centroid 3 -->
|
|
<div class="card-body">
|
|
<div class="table-responsive">
|
|
<table class="table table-striped table-bordered" id="table_data">
|
|
<tr>
|
|
<td colspan="2" align="center">Centroid 3</td>
|
|
</tr>
|
|
<tr>
|
|
<td width="10">C3<sub>x</sub></td>
|
|
<td style="font-size:13px;">
|
|
<?php
|
|
|
|
echo "(";
|
|
foreach ($contoh7 as $item7) {
|
|
if ($item7 != 0) {
|
|
if ($printed7) {
|
|
echo "+";
|
|
}
|
|
if ($item7 == 1) {
|
|
$item7 = 0;
|
|
}
|
|
echo $item7;
|
|
$printed7 = true;
|
|
}
|
|
|
|
}
|
|
echo ") : " . $jumlah7 . "=" . round($c3a_b, 2); ?>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>C3<sub>y</sub></td>
|
|
<td style="font-size:13px;">
|
|
<?php
|
|
echo "(";
|
|
foreach ($contoh8 as $item8) {
|
|
if ($item8 != 0) {
|
|
if ($printed8) {
|
|
echo "+";
|
|
}
|
|
if ($item8 == 1) {
|
|
$item8 = 0;
|
|
}
|
|
echo $item8;
|
|
$printed8 = true;
|
|
}
|
|
|
|
}
|
|
echo ") : " . $jumlah8 . "=" . round($c3b_b, 2); ?>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>C3<sub>z</sub></td>
|
|
<td style="font-size:13px;">
|
|
<?php
|
|
|
|
echo "(";
|
|
foreach ($contoh9 as $item9) {
|
|
if ($item9 != 0) {
|
|
if ($printed9) {
|
|
echo "+";
|
|
}
|
|
if ($item9 == 1) {
|
|
$item9 = 0;
|
|
}
|
|
echo $item9;
|
|
$printed9 = true;
|
|
}
|
|
|
|
}
|
|
echo ") : " . $jumlah9 . "=" . round($c3c_b, 2); ?>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</section>
|
|
</div>
|
|
<?php $this->load->view('dist/_partials/footer'); ?>
|