SOURCE CODE UNTUK PENERAPAN ALGORITMA APRIORI
DALAM MENEMUKAN HUBUNGAN DATA AWAL MASUK DENGAN
DATA KELULUSAN MAHASISWA
KONGIF :
$myHost = "localhost"; $myUser = "root"; $myPass = ""; $myDb ="db_apriori"; $tbadmin="admin"; $tbcalonmhs="tb_calon_mhs"; $tbhasil="tb_hasil"; $tbmhs="ac_mahasiswa";INPUT DATA MAHASISWA
<form action="" method="post" enctype="multipart/form-data">
<table width="40%" border="50" cellpadding=0 cellspacing="2" class="table" > <tr class="th">
<th width="66"><label for="kode_calon_mhs">kode_calon_mhs</label> <th width="9">:
<th colspan="2"><b><?php echo $kode_calon_mhs;?></b></tr> <tr>
<td height="24">nama_calon_mhs
<td>:<td colspan="2"><input name="nama_calon_mhs" type="text" id="nama_calon_mhs" value="<?php echo $nama_calon_mhs;?>" size="25" />
</tr> <tr>
<td height="24">jenis_kelamin <td>:<td colspan="2"><label>
<input name="jenis_kelamin" type="radio" id="radio" value="Pria" /> Pria
<input name="jenis_kelamin" type="radio" id="radio2" value="Wanita" checked="checked" /> Wanita</label></td>
</tr> <tr>
<td height="24">nilai_sttb
<td>:<td colspan="2"><input name="nilai_sttb" type="text" id="nilai_sttb" value="<?php echo $nilai_sttb;?>" size="15" onChange="showGrade(this.value)" /> </td>
</tr> <tr>
<td height="24">grade <td>:<td colspan="2">
<div id="mgrade"> <input name="grade" type="text" id="grade" value="<?php echo $grade;?>" size="15"></div> </td> </tr> <tr> <td height="24">jurusan_kuliah <td>:<td colspan="2"><label>
<select name="jurusan_kuliah" id="jurusan_kuliah" onChange="showFakultas(this.value)">
<option value="Sastra Jepang" <?php if($jurusan_kuliah=="Sastra Jepang"){echo"selected";}?>>Sastra Jepang</option>
<option value="Sastra Cina" <?php if($jurusan_kuliah=="Sastra Cina"){echo"selected";}?>>Sastra Cina</option>
<option value="Sastra Mandarin" <?php if($jurusan_kuliah=="Sastra Mandarin"){echo"selected";}?>>Sastra Mandarin</option>
<option value="Sastra Inggris" <?php if($jurusan_kuliah=="Sastra Inggris"){echo"selected";}?>>Sastra Inggris</option>
<option value="Ekonomi" <?php if($jurusan_kuliah=="Ekonomi"){echo"selected";}?>>Ekonomi</option>
<option value="Akuntansi" <?php if($jurusan_kuliah=="Akuntansi"){echo"selected";}?>>Akuntansi</option>
<option value="Teknik Informatika" <?php if($jurusan_kuliah=="Teknik Informatika"){echo"selected";}?>>Teknik Informatika</option>
<option value="Teknik Mesin" <?php if($jurusan_kuliah=="Teknik Mesin"){echo"selected";}?>>Teknik Mesin</option>
<option value="Teknik Industri" <?php if($jurusan_kuliah=="Teknik Industri"){echo"selected";}?>>Teknik Industri</option>
<option value="Teknik Elektronika" <?php if($jurusan_kuliah=="Teknik Elektronika"){echo"selected";}?>>Teknik Elektronika</option>
<option value="Teknik Perkapalan" <?php if($jurusan_kuliah=="Teknik Perkapalan"){echo"selected";}?>>Teknik Perkapalan</option>
<option value="Sistem Perkapalan" <?php if($jurusan_kuliah=="Sistem Perkapalan"){echo"selected";}?>>Sistem Perkapalan</option>
<option value="Sistem Informasi" <?php if($jurusan_kuliah=="Sistem Informasi"){echo"selected";}?>>Sistem Informasi</option> </select> </label></td> </tr>
<tr>
<td height="24">fakultas <td>:<td colspan="2"> <div id="fakultas">
<input name="fakultas" type="text" id="fakultas" value="<?php echo $fakultas;?>" size="15" /> </div> </td> </tr> <tr> <td height="24">penjurusan <td>:<td colspan="2"><label>
<select name="penjurusan" id="penjurusan" onChange="showJurusan(this.value)"> <option value="-">-</option>
<option value="IPA" <?php if($penjurusan=="IPA"){echo"selected";}?>>IPA</option> <option value="IPS" <?php if($penjurusan=="IPS"){echo"selected";}?>>IPS</option> <option value="Teknik Otomotif" <?php if($penjurusan=="Teknik Otomotif"){echo"selected";}?>>Teknik Otomotif</option>
<option value="Permesinan" <?php if($penjurusan=="Permesinan"){echo"selected";}?>>Permesinan</option>
<option value="Administrasi Perkantoran" <?php if($penjurusan=="Administrasi Perkantoran"){echo"selected";}?>>Administrasi Perkantoran</option>
<option value="Akuntansi" <?php if($penjurusan=="Akuntansi"){echo"selected";}?>>Akuntansi</option>
<option value="Ekomomi" <?php if($penjurusan=="Ekomomi"){echo"selected";}?>>Ekomomi</option>
<option value="Analis Kesehatan" <?php if($penjurusan=="Analis Kesehatan"){echo"selected";}?>>Analis Kesehatan</option>
<option value="Multimedia" <?php if($penjurusan=="Multimedia"){echo"selected";}?>>Multimedia</option>
<option value="Audio Video" <?php if($penjurusan=="Audio Video"){echo"selected";}?>>Audio Video</option>
<option value="Bahasa" <?php if($penjurusan=="Bahasa"){echo"selected";}?>>Bahasa</option>
<option value="Broadcasting" <?php if($penjurusan=="Broadcasting"){echo"selected";}?>>Broadcasting</option> <option value="Elektronika" <?php if($penjurusan=="Elektronika"){echo"selected";}?>>Elektronika</option> <option value="Farmasi" <?php if($penjurusan=="Farmasi"){echo"selected";}?>>Farmasi</option>
<option value="Tata Boga" <?php if($penjurusan=="Tata Boga"){echo"selected";}?>>Tata Boga</option>
<option value="Tata Busana" <?php if($penjurusan=="Tata Busana"){echo"selected";}?>>Tata Busana</option>
<option value="Tata Niaga" <?php if($penjurusan=="Tata Niaga"){echo"selected";}?>>Tata Niaga</option>
<option value="Komputer dan Jaringan" <?php if($penjurusan=="Komputer dan Jaringan"){echo"selected";}?>>Komputer dan Jaringan</option>
<option value="Manajemen" <?php if($penjurusan=="Manajemen"){echo"selected";}?>>Manajemen</option> <option value="Nautika" <?php if($penjurusan=="Nautika"){echo"selected";}?>>Nautika</option> <option value="Pariwisata" <?php if($penjurusan=="Pariwisata"){echo"selected";}?>>Pariwisata</option> <option value="Pemasaran" <?php if($penjurusan=="Pemasaran"){echo"selected";}?>>Pemasaran</option> <option value="Penjualan" <?php if($penjurusan=="Penjualan"){echo"selected";}?>>Penjualan</option> <option value="Perawat" <?php if($penjurusan=="Perawat"){echo"selected";}?>>Perawat</option> <option value="Perdagangan" <?php if($penjurusan=="Perdagangan"){echo"selected";}?>>Perdagangan</option> <option value="Perhotelan" <?php if($penjurusan=="Perhotelan"){echo"selected";}?>>Perhotelan</option> <option value="RPL" <?php if($penjurusan=="RPL"){echo"selected";}?>>RPL</option>
<option value="Saintek" <?php if($penjurusan=="Saintek"){echo"selected";}?>>Saintek</option> <option value="Sekretaris" <?php if($penjurusan=="Sekretaris"){echo"selected";}?>>Sekretaris</option> <option value="Travel" <?php if($penjurusan=="Travel"){echo"selected";}?>>Travel</option> <option value="Elektronika" <?php if($penjurusan=="Elektronika"){echo"selected";}?>>Elektronika</option> </select> </label></td></tr> <tr>
<td height="24">jurusan_sma<?php echo $_POST['jurusan_sma']; ?> <td>:<td colspan="2">
<div id="jurusan_sma">
<input name="jurusan_sma" type="text" id="jurusan_sma" value="<?php echo $jurusan_sma ;?>" size="15" /> </div> </td> </tr> <tr> <td><label for="status">status_kelulusan</label> <td>:<td colspan="2">
<input type="radio" name="status_kelulusan" id="status_kelulusan"
checked="checked" value="1" <?php if($status_kelulusan=="1"){echo"checked";}?>/>Cepat
<input type="radio" name="status_kelulusan" id="status_kelulusan" value="2" <?php if($status_kelulusan=="2"){echo"checked";}?>/>Terlambat
<td height="24">keterangan
<td>:<td colspan="2"><textarea name="keterangan" cols="25" id="keterangan"><?php echo $keterangan;?></textarea>
</td> </tr> <tr>
<td><label for="status">status</label> <td>:<td colspan="2">
<input type="radio" name="status" id="statusya" checked="checked" value="Aktif" <?php if($status=="Aktif"){echo"checked";}?>/>Aktif
<input type="radio" name="status" id="statustidak" value="Tidak Aktif" <?php if($status=="Tidak Aktif"){echo"checked";}?>/>Tidak Aktif
</td></tr> <tr> <td> <td>
<td colspan="2"> <input name="Simpan" type="submit" id="Simpan" onClick="MM_validateForm('nama_calon_mhs','','R','nilai_sttb','','RinRange0:100');ret urn document.MM_returnValue" value="Simpan" />
<input name="pro" type="hidden" id="pro" value="<?php echo $pro;?>" />
<input name="jurusan_kuliah0" type="hidden" id="jurusan_kuliah0" value="<?php echo $jurusan_kuliah0;?>" />
<input name="kode_calon_mhs" type="hidden" id="kode_calon_mhs" value="<?php echo $kode_calon_mhs;?>" />
<a class="orange" href="?mnu=calonmhs"><img src="ypathicon/button-cancel.png">Batal</a>
</td></tr> </table> </form>
SOURCE CODE IMPLEMENTASI ALGORITMA APRIORI
$NI[0]="1"; $NI[1]="2"; $NI[2]="3"; $NI[3]="4"; $NI[4]="5"; $JK[0]="1"; $JK[1]="2"; $JS[0]="1"; $JS[1]="2"; $JS[2]="3"; $JS[3]="4"; $DK[0]="1"; $DK[1]="2"; $DK[2]="3"; $DK[3]="4"; $GL[0]="1"; $GL[1]="2"; //echo"<hr><h1>Data 1AN </h1>"; //echo"Data Nilai :Param0<br>"; for($k=0;$k<count($NI);$k++){ $nilai=getSatu($M,0,$NI[$k]); $v= ($nilai/$jumdata)* 100;if($v>=$_SESSION["cvalue"]){ $n=$k+1; $arAttr[$idx]="A".$n; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; } } //echo"<hr>"; //echo"Data JK :Param1<br>"; for($k=0;$k<count($JK);$k++){ $nilai=getSatu($M,1,$JK[$k]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$k+1; $arAttr[$idx]="B".$n; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; } } //echo"<hr>";
//echo"Data Jur SMA:Param2<br>"; for($k=0;$k<count($JS);$k++){ $nilai=getSatu($M,2,$JS[$k]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$k+1; $arAttr[$idx]="C".$n;
$arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; } } //echo"<hr>"; //echo"Data Kuliah:Param3<br>"; for($k=0;$k<count($DK);$k++){ $nilai=getSatu($M,3,$DK[$k]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$k+1; $arAttr[$idx]="D".$n; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; //echo"<hr>"; //echo"Data Gel:Param4<br>"; for($k=0;$k<count($GL);$k++){ $nilai=getSatu($M,4,$GL[$k]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$k+1; $arAttr[$idx]="E".$n; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; //echo"<hr><h1>Data 2AN </h1>"; //echo"Kombinasi A dan B<br>"; for($j=0;$j<count($NI);$j++){
for($k=0;$k<count($JK);$k++){ $nilai=getDua($M,0,1,$NI[$j],$JK[$k]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$j+1; $m=$k+1; $arAttr[$idx]="A".$n."B".$m; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; } } } //echo"<hr>"; //echo"Kombinasi A dan C<br>"; for($j=0;$j<count($NI);$j++){ for($k=0;$k<count($JS);$k++){ $nilai=getDua($M,0,2,$NI[$j],$JS[$k]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$j+1; $m=$k+1; $arAttr[$idx]="A".$n."C".$m; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; //echo"<hr>"; //echo"Kombinasi A dan D<br>"; for($j=0;$j<count($NI);$j++){ for($k=0;$k<count($DK);$k++){ $nilai=getDua($M,0,3,$NI[$j],$DK[$k]);
$v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$j+1; $m=$k+1; $arAttr[$idx]="A".$n."D".$m; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; //echo"<hr>";
//echo"Kombinasi A dan E<br>"; for($j=0;$j<count($NI);$j++){ for($k=0;$k<count($GL);$k++){ $nilai=getDua($M,0,4,$NI[$j],$GL[$k]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$j+1; $m=$k+1; $arAttr[$idx]="A".$n."E".$m; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; } //echo"<hr>"; echo"<hr><h1>Data 3AN</h1>";
for($j=0;$j<count($NI);$j++){ for($k=0;$k<count($JK);$k++){ for($l=0;$l<count($JS);$l++){ $nilai=getTiga($M,0,1,2,$NI[$j],$JK[$k],$JS[$l]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$j+1; $m=$k+1; $x=$l+1; $arAttr[$idx]="A".$n."B".$m."C".$x; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; //echo"<hr><h1>Data 4AN</h1>"; //echo"Kombinasi C, D dan E<br>"; for($j=0;$j<count($JS);$j++){ for($k=0;$k<count($DK);$k++){ for($l=0;$l<count($GL);$l++){ $nilai=getTiga($M,2,3,4,$JS[$j],$DK[$k],$GL[$l]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$j+1; $m=$k+1; $x=$l+1; $arAttr[$idx]="C".$n."D".$m."E".$x; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; for($j=0;$j<count($NI);$j++){ for($k=0;$k<count($JK);$k++){
for($l=0;$l<count($JS);$l++){ for($t=0;$t<count($DK);$t++){ $nilai=getEmpat($M,0,1,2,3,$NI[$j],$JK[$k],$JS[$l],$DK[$t]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$j+1; $m=$k+1; $x=$l+1; $y=$t+1; $arAttr[$idx]="A".$n."B".$m."C".$x."D".$y; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++;
//echo"Kombinasi B, C, D DAN E<br>"; for($j=0;$j<count($JK);$j++){ for($k=0;$k<count($JS);$k++){ for($l=0;$l<count($DK);$l++){ for($t=0;$t<count($GL);$t++){ $nilai=getEmpat($M,1,2,3,4,$JK[$j],$JS[$k],$DK[$l],$GL[$t]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $n=$j+1; $m=$k+1; $x=$l+1; $y=$t+1; $arAttr[$idx]="B".$n."C".$m."D".$x."E".$y; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++; ////echo"<hr><h1>Data 5AN</h1>";
//echo"Kombinasi A, B, C, D DAN E<br>"; for($i=0;$i<count($NI);$i++){ for($j=0;$j<count($JK);$j++){ for($k=0;$k<count($JS);$k++){ for($l=0;$l<count($DK);$l++){ for($t=0;$t<count($GL);$t++){ $nilai=getLima($M,0,1,2,3,4,$NI[$i],$JK[$j],$JS[$k],$DK[$l],$GL[$t]); $v= ($nilai/$jumdata)* 100; if($v>=$_SESSION["cvalue"]){ $h=$i+1; $n=$j+1; $m=$k+1; $x=$l+1; $y=$t+1; $arAttr[$idx]="A".$h."B".$n."C".$m."D".$x."E".$y; $arJum[$idx]=$nilai; $arSupp[$idx]=$v; $idx++;
echo"<h2><a href='#'>Data Perhitungan Support</a></h2> <div>";
$m6=0; $m8=0; $m10=0;
$sql="delete from tb_perhitungan "; mysql_query($sql);
echo"<table width='40%' border='1'>"; $nom=0;
echo "<tr><td>No.<td>Atribut<td>Jumlah<td>Support</td></tr>"; for($i=0;$i<$idx;$i++){
echo
"<tr><td>$nom<td>".$arAttr[$i]."<td>".$arJum[$i]."<td>".$arSupp[$i]."</td></tr>"; $sql="INSERT INTO `tb_perhitungan` (`id`, `attribut`, `jumlah`, `support`) VALUES ('', '".$arAttr[$i]."', '".$arJum[$i]."', '".$arSupp[$i]."')";
mysql_query($sql); if(strlen($arAttr[$i])==6){ $Hatribut[$m6]=$arAttr[$i]; $Hjum[$m6]=$arJum[$i]; $Hsup[$m6]=$arSupp[$i]; $m6++; } if(strlen($arAttr[$i])==8){ $Hatribut[$m8]=$arAttr[$i]; $Hjum[$m8]=$arJum[$i]; $Hsup[$m8]=$arSupp[$i]; $m8++; } if(strlen($arAttr[$i])==10){ $Hatribut[$m10]=$arAttr[$i]; $Hjum[$m10]=$arJum[$i]; $Hsup[$m10]=$arSupp[$i]; $m10++; } } echo"</table><br>"; echo"</div>";
echo"<h2><a href='#'>Data Perhitungan Confidence</a></h2> <div>";
$sql="delete from tb_kombinasi "; mysql_query($sql);
if(count($Hatribut)>0){
echo"<table border='1' width='40%'><tr><td>No<td>Aturan (X->Y) <td> Support (X U Y) <td>Support (X) <td> Confidence</tr>"; $nomor=0; for($i=0;$i<count($Hatribut);$i++){ $k1=substr($Hatribut[$i],0,2); $k2=substr($Hatribut[$i],2,2); $k3=substr($Hatribut[$i],4,2); $kombine1=$k1.$k2; $kombine2=$k1.$k3; $kombine3=$k2.$k3; $BC=getValues($kombine1,$arAttr,$arSupp); $BE=getValues($kombine2,$arAttr,$arSupp); $CE=getValues($kombine3,$arAttr,$arSupp); $B=getValues($k1,$arAttr,$arSupp); $C=getValues($k2,$arAttr,$arSupp); $E=getValues($k3,$arAttr,$arSupp); $minE=$E; if($E>$BC){$minE=$BC;} $minC=$C; if($C>$BE){$minC=$BE;} $minB=$B; if($B>$CE){$minB=$CE;} $V1=$minE+$BC;
if($V1>=$_SESSION["ccon"]){ $nomor++;
echo "<tr><td>$nomor<td>".$kombine1."-> $k3 <td> ".$minE."<td> ".$BC." <td> ". ($V1)." </td></tr>";
$sql="INSERT INTO `tb_kombinasi` (`id`, `attribut1`, `attribut2`, `supportxy`, `supportx`, `confidence`) VALUES ('', '$kombine1', '$k3', '$minE', '$BC', '$V1')";
mysql_query($sql); //insert } $V2=$minC+$BE; if($V2>=$_SESSION["ccon"]){ $nomor++;
echo "<tr><td>$nomor<td>".$kombine2."-> $k2 <td> ".$minC."<td> ".$BE." <td> ". ($V2)." </td></tr>";
//echo $kombine2."-> $k2 | ".$minC." | ".$BE." | ". ($V2)." <br>";
$sql="INSERT INTO `tb_kombinasi` (`id`, `attribut1`, `attribut2`, `supportxy`, `supportx`, `confidence`) VALUES ('', '$kombine2', '$k2', '$minC', '$BE', '$V2')";
