Dear all,

I am facing problem in formulating syntax for storing (recording) the frequency (how many times the same solution is found) of solution. In other words, in the attached model sensitivity analysis is performed and after each iteration, a new solution is found. What I want is to systematically rank the solution based on their frequency.

Kind regards,

Rofice

## Storing solution

### Re: Storing solution

Hi

YOu could do as follows:
this gives you

Or:

(1,1) (2,3) = 1

(1,2) (2,4) = 3

...

For the ordering, you probably are better off doing this in excel...

Cheers

Renger

YOu could do as follows:

Code: Select all

```
alias(i,ai), (j,aj);
parameter frequency(i,j,ai,aj) Frequency of solutions;
frequency(i,j,ai,aj)$(ord(i) = 1) = sum(k$(not sameas(i,ai) and not sameas(j,aj)), report(k,i,j)*report(k,ai,aj)) ;
display frequency;
```

Code: Select all

```
index = 1
3 4
1.2 1.000 3.000
2.2 4.000 2.000
```

(1,1) (2,3) = 1

(1,2) (2,4) = 3

...

For the ordering, you probably are better off doing this in excel...

Cheers

Renger

____________________________________

Enjoy modeling even more: Read my blog on modeling at The lazy economist

Enjoy modeling even more: Read my blog on modeling at The lazy economist

### Re: Storing solution

Dear Renger,

Thank you very much for the formulation.

kind regards,

Rofice

Thank you very much for the formulation.

kind regards,

Rofice