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Re: rotate a large data volume [message #45435 is a reply to message #45434]

Thu, 08 September 2005 00:11

Jeff N.
Messages: 120
Registered: April 2005

Senior Member

I suppose I should also point out that I can already make this
work....in fact the person that asked me for help already had it
working....I just need to make it work in a way that doesn't take 4
days now :)

I can post you two versions of code if it'll help: one is the original
code by the person that asked me for help, and the second is what I
came up with using ENVI tiling routines.

I think that the problem is that i'm trying to move around columns of
data, which aren't in contiguous locations on disk, and its the read
times that are killing me.

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[Message index]

		Re: rotate a large data volume By: Jeff N. on Thu, 08 September 2005 06:35
		Re: rotate a large data volume By: peter.albert@gmx.de on Thu, 08 September 2005 05:53
		Re: rotate a large data volume By: Jeff N. on Thu, 08 September 2005 00:35
		Re: rotate a large data volume By: Jeff N. on Thu, 08 September 2005 00:11
		Re: rotate a large data volume By: Jeff N. on Thu, 08 September 2005 00:05
		Re: rotate a large data volume By: peter.albert@gmx.de on Wed, 07 September 2005 23:01
		Re: rotate a large data volume By: Jeff N. on Wed, 07 September 2005 22:03

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