Problems with time travel. A (t)=Variable(t-2)
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I want to make one value of a variable in a for loop dependent on the value of another variable 2 timesteps ago.
When I am on t=1, the code will lookup Variable(-1) which is an invalid index number because array index numbers must start at 1.
Is there a way to say?
if variable(x) has an invalid reference number do y?
Can you please give me an example?
1 Comment
Azzi Abdelmalek
on 2 Nov 2012
Edited: Azzi Abdelmalek
on 2 Nov 2012
what is the value of y(-1). give an example
Answers (2)
Azzi Abdelmalek
on 2 Nov 2012
Edited: Azzi Abdelmalek
on 2 Nov 2012
eg
y=[0 rand(1,20)]
use
y(max(1,n-n0))
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