Matlab code problem in a S-function

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Hi, I have this loop in my code:
global counter
T=200
if counter>=T
counter=0
.
.
else counter=counter+1
end
This code worked fine yesterday and now no, but I have not changed anything. Until yesterday, the answer was
counter =
1
.
.
counter =
200
and now:
counter =
[]
.
.
counter =
[]
Please help me

Risposta accettata

Image Analyst
Image Analyst il 29 Giu 2014
When you enter the routine counter is null for some reason. Probably some other part of your code did it. Change the line
if counter>=T
to this
if isempty(counter) || counter >= T
That should make it not null anymore.
  2 Commenti
alessandro
alessandro il 29 Giu 2014
perfect, it works. Thank you
Image Analyst
Image Analyst il 29 Giu 2014
Can you mark the Answer as "Accepted" then? Thanks.

Accedi per commentare.

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