comp.lang.idl-pvwave archive: archive » Re: unwrap modulo 2pi

Home » Public Forums » archive » Re: unwrap modulo 2pi

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

Re: unwrap modulo 2pi [message #23642 is a reply to message #23641]

Wed, 07 February 2001 09:52

graham_wilson
Messages: 3
Registered: February 2001

Junior Member

My appologies for not being explicit enough...

IDL> a=[2,4,6,8,10,12]
IDL> a=[2.,4.,6.,8.,10.,12.]
IDL> b=2*!PI
IDL> c=a mod b
IDL> print, c
2.00000 4.00000 6.00000 1.71681 3.71681 5.71681

What I mean by 'unwraping' is: Given I know 'c' and 'b' how do I
explicitly find a?

GW

In article <3A817F92.1DBCDCCA@noaa.gov>,
"Pavel A. Romashkin" <pavel.romashkin@noaa.gov> wrote:
> I am sorry, but I am still a little behind here, please bear with me.
> Must be the lack of coffe. What is the "unwrapping of the function
> mod(x,y)" ? I might think of a solution if I knew what I am looking
at.
>
> Cheers,
> Pavel

Sent via Deja.com
http://www.deja.com/

Report message to a moderator

[Message index]

		Re: unwrap modulo 2pi By: Pavel A. Romashkin on Wed, 07 February 2001 15:25
		Re: unwrap modulo 2pi By: Craig Markwardt on Wed, 07 February 2001 13:07
		Re: unwrap modulo 2pi By: Pavel A. Romashkin on Wed, 07 February 2001 12:39
		Re: unwrap modulo 2pi By: Randall Skelton on Wed, 07 February 2001 11:48
		Re: unwrap modulo 2pi By: tam on Wed, 07 February 2001 11:18
		Re: unwrap modulo 2pi By: Dave Greenwood on Wed, 07 February 2001 10:48
		Re: unwrap modulo 2pi By: Dave Greenwood on Wed, 07 February 2001 10:29
		Re: unwrap modulo 2pi By: graham_wilson on Wed, 07 February 2001 09:52
		Re: unwrap modulo 2pi By: Pavel A. Romashkin on Wed, 07 February 2001 09:02
		Re: unwrap modulo 2pi By: graham_wilson on Wed, 07 February 2001 07:30
		Re: unwrap modulo 2pi By: Wim Bouwman on Fri, 09 February 2001 00:42
		Re: unwrap modulo 2pi By: Craig Markwardt on Thu, 08 February 2001 07:43
		Re: unwrap modulo 2pi By: Wim Bouwman on Thu, 08 February 2001 01:13

Previous Topic:	IDL programmers wanted
Next Topic:	Re: True Color, but !d.table_size eq 64?

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 14:00:55 PDT 2025

Total time taken to generate the page: 0.79965 seconds