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Cumulative max() in *arbitrary* dimension? [message #79382] Thu, 23 February 2012 12:38 Go to previous message
cgguido is currently offline  cgguido
Messages: 195
Registered: August 2005
Senior Member
Hi all,

I would like to write a generic version of the following, which is for a 3d movie:

res=movie
s=size(res, /dim)
FOR i = 1, s[2]-1 DO BEGIN
res[*, *, i] = max(dim = 3, res[*, *, 0:i])
ENDFOR

So how to I generalize this to any dimension? I could make something with execute, but there's gotta be a better way. I'm on IDL7.

Thanks,
Gianguido

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