comp.lang.idl-pvwave archive: archive » Re: how to create a LOG array from A to B

Home » Public Forums » archive » Re: how to create a LOG array from A to B

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

Re: how to create a LOG array from A to B [message #78996 is a reply to message #78994]

Thu, 12 January 2012 13:41

natha
Messages: 482
Registered: October 2007

Senior Member

Michael,

Your code works but this is not exactly what I need.
Using your method I get something like this :

a=1.5
b=5.45
N=20
elev=ALOG10(FINDGEN(N) * (10.^b - 10.^a) / (N - 1.) + 10.^a)
PLOT, elev, REPLICATE(1,N), YR=[0,2], XR=[a,b], /XLOG, /XS, /YS,
PSYM=7

And I would like to have all the points equal-spaced on the plot. Do
you think this is possible ?
Thank you for your help,

nata

Report message to a moderator

[Message index]

		Re: how to create a LOG array from A to B By: Mark Piper on Fri, 13 January 2012 13:32
		Re: how to create a LOG array from A to B By: natha on Thu, 12 January 2012 13:43
		Re: how to create a LOG array from A to B By: manodeep@gmail.com on Thu, 12 January 2012 13:50
		Re: how to create a LOG array from A to B By: natha on Thu, 12 January 2012 13:41
		Re: how to create a LOG array from A to B By: natha on Thu, 12 January 2012 12:05
		Re: how to create a LOG array from A to B By: Michael Galloy on Thu, 12 January 2012 11:52

Previous Topic:	WIDGET_BASE: Unable to connect to X Windows display: :0.0
Next Topic:	Re: Multiple parameters for ZEROFCN

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 19:58:51 PDT 2025

Total time taken to generate the page: 0.00571 seconds