Originally posted by: SystemAdmin

This code doesnt work,

int a[1][1][0]=10;
int t=10;
int a[1][1]http://i in 0..t=round (a[1][1][0]/(1+d)^i);

Please help
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#MathematicalProgramming-General

Originally posted by: SystemAdmin

I am not sure if I understand your variable structures completely, but the following seems to work in a .mod file:

range r1=1..1; range r2=1..1; range r3=0..10; 

int a[r1][r2][r3]; 

int d=2; 

int t=10; range t_range = 0..t; execute
{ a[1][1][0]=10; 

for(var x in t_range)
{ a[1][1][x]=Opl.round(a[1][1][0]/Opl.pow((1+d),x)); 
} 
}

If you are still having problems using the above approach, please provide the relevant code in {code} tags.
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: SystemAdmin

I need to write a code which update 3D array like below,
X,Y,Z p q r and d are given, each element should be integer.
int Ohttp://i in 1..phttp://j in 1..qhttp://k in 1..r=[[http://X,X/(1+d)^1,X/(1+d)^2,....,X/(1+d)^r],[http:// Y,Y/(1+d)^1,Y/(1+d)^2,....,Y/(1+d)^r],[http:// Z,Z/(1+d)^1,Z/(1+d)^2,....,Z/(1+d)^r]],
Actually final one would be like this,we know
O[1][1][1]=X;
O[1][1][k]=X/(1+d)^k
Also
O[2][1][1]=Y;
O[2][1][k]=Y/(1+d)^k

Similarly
O[1][2][1]=Z;
O[1][2][k]=Z/(1+d)^k;
Which means each time O[1][1][1],O[1][2][1],O[1][3][1],....,O[1][q][1] and O[2][1][1],O[2][2][1],...O[p][q][1] given
Which means O[m][n][k]=O[m][n][0]/(1+d)^k
For all m and n;
0[m][n][0] are given. I need do update other elements like above, other elements change as a function of K.

Thanks.
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: SystemAdmin

Sorry It appeared with errors

I need to write a code which update 3D array like below,
X,Y,Z p q r and d are given, each element should be integer.
int Ohttp://i in 1..phttp://j in 1..qhttp://k in 1..r=[[ http://X,X/(1+d)^1,X/(1+d)^2,....,X/(1+d)^r],[http:// Y,Y/(1+d)^1,Y/(1+d)^2,....,Y/(1+d)^r],[http:// Z,Z/(1+d)^1,Z/(1+d)^2,....,Z/(1+d)^r]],
Actually final one would be like this,we know
O[1][1][1]=X;
O[1][1][k]=X/(1+d)^k
Also
O[2][1][1]=Y;
O[2][1][k]=Y/(1+d)^k

Similarly
O[1][2][1]=Z;
O[1][2][k]=Z/(1+d)^k;
Which means each time O[1][1][1],O[1][2][1],O[1][3][1],....,O[1][q][1] and O[2][1][1],O[2][2][1],...O[p][q][1] given
Which means O[m][n][k]=O[m][n][0]/(1+d)^k
For all m and n;
0[m][n][0] are given. I need do update other elements like above, other elements change as a function of K.
Thanks
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: SystemAdmin

Could you please surround your code with {code} tags? This will preserve their formatting.
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: SystemAdmin

I need to write a code which update 3D array like below,
X,Y,Z p q r and d are given, each element should be integer.
int O{i in 1..p}{j in 1..q}{k in 1..r}={{{X,X/(1+d)^1,X/(1+d)^2,....,X/(1+d)^r}},{{ Y,Y/(1+d)^1,Y/(1+d)^2,....,Y/(1+d)^r}},{{ Z,Z/(1+d)^1,Z/(1+d)^2,....,Z/(1+d)^r}}},
Actually final one would be like this,we know
O{1}{1}{1}=X;
O{1}{1}{k}=X/(1+d)^k
Also
O{2}{1}{1}=Y;
O{2}{1}{k}=Y/(1+d)^k

Similarly
O{1}{2}{1}=Z;
O{1}{2}{k}=Z/(1+d)^k;
Which means each time O{1}{1}{1},O{1}{2}{1},O{1}{3}{1},....,O{1}{q}{1} and O{2}{1}{1},O{2}{2}{1},...O{p}{q}{1} given
Which means O{m}{n}{k}=O{m}{n}{0}/(1+d)^k
For all m and n;
0{m}{n}{0} are given. I need do update other elements like above, other elements change as a function of k.
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: SystemAdmin

I am sorry, if I wasn't clear in my last comment about '{code}' tags . It will be great if you could simply attach your original code.
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: SystemAdmin

int m=3;
int n=3;
int t=3;

range r1=1..m;
range r2=1..n;
range r3=0..t;
int ar1r2r3;
float d=0.2;

execute{
a[1][1][0]=100;
a[1][2][0]=143;
a[1][3][0]=190;
a[2][1][0]=121;
a[2][2][0]=146;
a[2][3][0]=176;
a[3][1][0]=132;
a[3][2][0]=98;
a[3][3][0]=143;
for(var r1 in m)
for(var r2 in n)
for(var r3 in t-1){
a[m][n][k]=Opl.round(a[m][n][0]/(1+d)^k);
}
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: SystemAdmin

Sorry this is the corrected code

int m=3;
int n=3;
int t=3;

range r1=1..m;
range r2=1..n;
range r3=0..t;
int a r1 r2 r3;
float d=0.2;

execute{
a[1][1][0]=100;
a[1][2][0]=143;
a[1][3][0]=190;
a[2][1][0]=121;
a[2][2][0]=146;
a[2][3][0]=176;
a[3][1][0]=132;
a[3][2][0]=98;
a[3][3][0]=143;
for(var r1 in m)
for(var r2 in n)
for(var r3 in t-1){
a[m][n]r3=round(a[m][n][0]/(1+d)^r3);
}
}
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: SystemAdmin

Hey
This is the matlab code which is working perfectly,Same code i need to build in CPLEX studio as well

This is the matlab code;

clear all,close all,clc;
l=3;
m=3;
n=3;
a=zeros(l,m,n);
d=0.1;

for i=1:l;
for j=1:m;
for k=1:n-1;
a(1,1,1)=10;
a(2,1,1)=20;
a(3,1,1)=30;
a(1,2,1)=40;
a(2,2,1)=50;
a(3,2,1)=60;
a(1,3,1)=70;
a(2,3,1)=80;
a(3,3,1)=90;

a(i,j,k+1)= round(a(i,j,1) / (1+d)^k);
end
end
end
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: SystemAdmin

Here is the Matlab equivalent of your code:

int l=3; 

int m=3; 

int n=3;   range r1=1..l; range r2=1..m; range r3=1..n-1; 

int a[1..l][1..m][1..n]; 

float d=0.1;   execute
{ a[1][1][1]=10; a[1][2][1]=20; a[1][3][1]=30; a[2][1][1]=40; a[2][2][1]=50; a[2][3][1]=60; a[3][1][1]=70; a[3][2][1]=80; a[3][3][1]=90; 

for(var i in r1) 

for(var j in r2) 

for(var k in r3)
{ a[i][j][k+1]=Opl.round(a[i][j][1]/Opl.pow((1+d),k)); 
} 
}

I hope this helps.
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: SystemAdmin

Thanks for the answer
#DecisionOptimization
#MathematicalProgramming-General