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Fast matrix filling in IDL [message #13792]

Fri, 11 December 1998 00:00

weitkamp
Messages: 33
Registered: October 1998

Member

Dear all,

What is the fastest way of filling a matrix with identical
column vectors in IDL?

More precisely, if A is a float matrix (m x n) and V is
a vector with m elements, is there a faster way than

FOR i=0,n-1 DO A[*,i]=V ?

Thanks,
Timm

--
Timm Weitkamp
ESRF, Grenoble, France

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[Message index]

		Fast matrix filling in IDL By: weitkamp on Fri, 11 December 1998 00:00
		Re: Fast matrix filling in IDL By: David Ritscher on Thu, 17 December 1998 00:00
		Re: Fast matrix filling in IDL By: J.D. Smith on Wed, 16 December 1998 00:00
		Re: Fast matrix filling in IDL By: Vapuser on Tue, 15 December 1998 00:00
		Re: Fast matrix filling in IDL By: David Foster on Mon, 14 December 1998 00:00
		Re: Fast matrix filling in IDL By: weitkamp on Wed, 06 January 1999 00:00
		Re: Fast matrix filling in IDL By: Martin Schultz on Thu, 17 December 1998 00:00

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