comp.lang.idl-pvwave archive: archive » Re: Contour a few number of data

Home » Public Forums » archive » Re: Contour a few number of data

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

Re: Contour a few number of data [message #66628]

Mon, 01 June 2009 05:38

Allan Whiteford
Messages: 117
Registered: June 2006

Senior Member

d.poreh@gmail.com wrote:
> Folks
> I have a problem with contouring this kind of data:
> 49 31 1,67
> 49 33 1,56
> 51 29 1,6
> 51 31 1,74
> 51 33 1,65
> 53 27 1,43
> 53 29 1,72
> 53 31 1,64
> 55 27 1,59
> 55 29 1,67
> 57 27 1,61
> 57 29 1,56
> x and y are Coordinates and z is an attribute that i want to show
> this attribute changes with these cocrdinates (Contour plot). i dont
> know how to do this in IDL.
> Any help?
> Cheers

Hi,

Maybe start with:

x=[49,49,51,51,51,53,53,53,55,55,57,57]

y=[31,33,29,31,33,27,29,31,27,29,27,29]

z=[1.67,1.56,1.6,1.74,1.65,1.43,1.72,1.64,1.59,1.67,1.61,1.5 6]

contour,z,x,y,/irr

and then read:

http://www.dfanning.com/documents/tips.html#CONTOURPLOTTIPS

Thanks,

Allan

Report message to a moderator

[Message index]

Re: Contour a few number of data

By: Allan Whiteford on Mon, 01 June 2009 05:38

Previous Topic:	Contour a few number of data
Next Topic:	changing the pixel values in raster

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Nov 29 13:39:16 PST 2025

Total time taken to generate the page: 1.76776 seconds