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Fast shear [message #29128]

Tue, 05 February 2002 05:00

the_cacc
Messages: 104
Registered: October 2001

Senior Member

Hi,

Anyone know a way of doing the following as fast as possible:

for i = 0, n-1 DO array[*,i] = SHIFT(array[*,i],i)

or, even better,

for i = 0, n-1 DO array[*,i] = SHIFT(array[*,i],delta[i])

where delta is an INTARR.

Ciao.

(NB. using IDL5.5 - when it works ;))

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[Message index]

		Fast shear By: the_cacc on Tue, 05 February 2002 05:00
		Re: Fast shear By: Martin Downing on Thu, 07 February 2002 04:53

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