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embedded matlab function

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Ngan Shan
Ngan Shan 2011-12-22
I'm using embedded matlab function for my project. How to initialize the parameter just once at the beginning? some sort like this: j = 0 (initialize once only) j=j+1 (the value of j is updated after every loop running)

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回答（1 个）

Rick Rosson
Rick Rosson 2011-12-22
Please try:
persistent j
if isempty(j)
j = 0;
end
j = j + 1;
HTH.
Rick

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