comp.lang.idl-pvwave archive: archive » Re: Sorting (big) int array: Eliminate for loop

Home » Public Forums » archive » Re: Sorting (big) int array: Eliminate for loop

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Sorting (big) int array: Eliminate for loop [message #68060 is a reply to message #68059]

Mon, 21 September 2009 08:29

Brian Larsen
Messages: 270
Registered: June 2006

Senior Member

I think this is a use for value_locate. But there are lots of
caveats. Like A would have to be sorted which is possibly a speed
hit. Are all the numbers unique? If not then
B[elements]=A could have more than one answer, which could be bad.

Read through the value_locate help and see if it can work for your
application.

Cheers,

Brian

------------------------------------------------------------ --------------
Brian Larsen
Boston University
Center for Space Physics

Report message to a moderator

[Message index]

		Re: Sorting (big) int array: Eliminate for loop By: Luds on Tue, 22 September 2009 05:15
		Re: Sorting (big) int array: Eliminate for loop By: greg.addr on Mon, 21 September 2009 08:37
		Re: Sorting (big) int array: Eliminate for loop By: Brian Larsen on Mon, 21 September 2009 08:29

Previous Topic:	Re: passing parameters to .sav file in IDL VM
Next Topic:	Re: HDF: accessing VData in VGroup

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Oct 11 13:50:02 PDT 2025

Total time taken to generate the page: 1.92154 seconds