[eluser]Unknown[/eluser]
i created a function to compute some value with Matrix (math) and i got these problem
when i sent value to these "function" i got a result but the system show that error .
Quote:A PHP Error was encountered
Severity: Notice
Message: Undefined offset: 2
Filename: controllers/ahpprocess.php
Line Number: 317
// -----------------
A PHP Error was encountered
Severity: Notice
Message: Undefined offset: 2
Filename: controllers/ahpprocess.php
Line Number: 318
i don't understand with "Message : Undefined offset :2" , i'll show my source code below.
too long ; ))
Code:
$A0[0]=$this->input->post('A0');//position 1
$A0[1]=$this->input->post('A1');//language
//input from user #position
$B0[0]=$this->input->post('B0');//B1:B2
$B0[1]=$this->input->post('B1');
$B0[2]=$this->input->post('B2');//B2:B3
$B0[3]=$this->input->post('B3');
$B0[4]=$this->input->post('B4');//B1:B3
$B0[5]=$this->input->post('B5');
//input from user #language
$B0[6]= $this->input->post('B6');//B1:B2
$B0[7] = $this->input->post('B7');
$B0[8]=$this->input->post('B8');//B2:B3
$B0[9]=$this->input->post('B9');
$B0[10]=$this->input->post('B10');//B1:B3
$B0[11]= $this->input->post('B11');
$company1 = $this->input->post('company1');
$company2 = $this->input->post('company2');
$company3 = $this->input->post('company3');
//=============================================
//process position vs language
$A1[0][0]=$A0[0]/$A0[0];
$A1[1][0]=$A0[1]/$A0[0];
$A1[0][1]=$A0[0]/$A0[1];
$A1[1][1]=$A0[1]/$A0[1];
$sum1=$A1[0][0]+$A1[0][1];
$sum2=$A1[1][0]+$A1[1][1];
$A2[0]=((($A1[0][0]/$sum1)+($A1[1][0]/$sum2))/2)*100;//66%
$A2[1]=((($A1[0][1]/$sum1)+($A1[1][1]/$sum2))/2)*100;//33%
//-----------------------------------------------------------
//process position
$B1[0][0]=1;
$B1[1][0]=$B0[1]/$B0[0];
$B1[2][0]=$B0[5]/$B0[4];
$B1[0][1]=$B0[0]/$B0[1];
$B1[1][1]=1;
$B1[2][1]=$B0[3]/$B0[2];
$B1[0][2]=$B0[4]/$B0[5];
$B1[1][2]=$B0[2]/$B0[3];
$B1[2][2]=1;
$sum1=$B1[0][0]+$B1[0][1]+$B1[0][2];
$sum2=$B1[1][0]+$B1[1][1]+$B1[1][2];
$sum3=$B1[2][0]+$B1[2][1]+$B1[2][2];
//result position
$B2[0][0]=(((($B1[0][0]/$sum1)+($B1[1][0]/$sum2)+($B1[2][0]/$sum3))/3)*1)*($A2[0]/100);
$B2[0][1]=(((($B1[0][1]/$sum1)+($B1[1][1]/$sum2)+($B1[2][1]/$sum3))/3)*1)*($A2[0]/100);
$B2[0][2]=(((($B1[0][2]/$sum1)+($B1[1][2]/$sum2)+($B1[2][2]/$sum3))/3)*1)*($A2[0]/100);
//input from user #language
$B0[0]=$B0[6];//B1:B2
$B0[1]=$B0[7];
$B0[2]=$B0[8];//B2:B3
$B0[3]=$B0[9];
$B0[4]=$B0[10];//B1:B3
$B0[5]=$B0[11];
//process language
$B1[0][0]=1;
$B1[1][0]=$B0[1]/$B0[0];
$B1[2][0]=$B0[5]/$B0[4];
$B1[0][1]=$B0[0]/$B0[1];
$B1[1][1]=1;
$B1[2][1]=$B0[3]/$B0[2];
$B1[0][2]=$B0[4]/$B0[5];
$B1[1][2]=$B0[2]/$B0[3];
$B1[2][2]=1;
$sum1=$B1[0][0]+$B1[0][1]+$B1[0][2];
$sum2=$B1[1][0]+$B1[1][1]+$B1[1][2];
$sum3=$B1[2][0]+$B1[2][1]+$B1[2][2];
//result language
$B2[1][0]=(((($B1[0][0]/$sum1)+($B1[1][0]/$sum2)+($B1[2][0]/$sum3))/3)*1)*($A2[1]/100);
$B2[1][1]=(((($B1[0][1]/$sum1)+($B1[1][1]/$sum2)+($B1[2][1]/$sum3))/3)*1)*($A2[1]/100);
$B2[1][2]=(((($B1[0][2]/$sum1)+($B1[1][2]/$sum2)+($B1[2][2]/$sum3))/3)*1)*($A2[1]/100);
$key1=round((($B2[0][0]+$B2[1][0])*100),2);//company A
//[b] -- 317 [/b]
$key2=round((($B2[1][1]+$B2[2][1])*100),2);//company B
$key3=round((($B2[1][2]+$B2[2][2])*100),2);//company C
//[b] -- 318 [/b]
$B3["$key1"]=$company1;
$B3["$key2"]=$company2;
$B3["$key3"]=$company3;
krsort($B3);
// put it on $data
$data['result'] = $B3;
Please help me ., to solve these problem i don't have any idea to solve it, Thankyou.
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