Classification of variables in parfor-Loop

Good day,

I am reaching out because I have some problems with the Classification of variables in parfor-Loop.

I have declared the variable V outside the parfor-Loop in order to make it a Sliced output Variable, but a warning comes up saying: "The parfor-Loop cannot run due to the way variable, 'V' is used".

I have tried to declare V (line 1), inside the parfor-Loop and it works, but then is a temporal variable and I can not use it after the parfor-Loop.

Could you please help me to define V as a Sliced output Variable? V is the variable that I have to work with after the parfor-Loop.

Thanks in advance.

1 V=zeros(numel(Ppara),numel(Pperp),numel(tau));%

2

3 parfor j_G=1:numel(Ppara)*numel(Pperp)

4 % rest of the code

5

6 V(JG(j_G,1),JG(j_G,2),: )=sum(Ap_tau);

7 end

The matrix JG is:

JG =

1 1

1 2

2 1

2 2

3 1

3 2

4 1

4 2

Answer 1

[Matt J]

N=numel(Pperp); M=numel(Ppara);

V=zeros(N*M,numel(tau));% 

 parfor j_G=1:N*M 

      %rest of code
      
      V(j_G, : )=sum(Ap_tau); 
 end 
 
V=permute( reshape(V,N,M,[]) ,[2,1,3]); 

[Rodrigo Sierra]

Hi @Matt J,

Thanks for helping me.

I have tried your solution, but the error remains, exactly as before.

I would appreciate if, based on your experience, you could help me with another suggestion.

Thanks again.

[Matt J]

You're probably running your old script by mistake. There's no way it's the same.