Prev: Need help regarding simscape
Next: tansig or logsig
From: jochen Kamm on 3 Nov 2009 14:27
> N=100;
> BEEN_DONE_VEC=false(N,1)
> wait_handle=waitbar(0);
> parfor (IND=1:N)
> BEEN_DONE_VEC(IND)=true;
> waitbar(wait_handle,mean(BEEN_DONE_VEC))
> ...do something
> end

I had a similar idea. Matlab did not accept it though, since it will regard the mean(...) command (I used sum(...)) as something inconsistent as it varies with the order of the parfor loop execution - of which all results of course should be independent.

I thought of something more basic then:

fprintf(repmat('*',1,N));
parfor ind = 1 : N
fprintf('\b')
...
end

if N is too large fractioning is be necessary. Its crude but it works.

fractioning in parts n, choose n appriopriatly:
M = numel(find(mod(1:N,n)==0));
fprintf(repmat('*',1,M));
parfor ind = 1 : N
if mod(ind,n)==0; fprintf('\b'); end
...
end
From: Gil Georges on 20 Nov 2009 07:49
the following works for me:

function testParFor()
 | 
Pages: 1
Prev: Need help regarding simscape
Next: tansig or logsig