comp.lang.idl-pvwave archive: archive » Re: convert image DN to unique values

Home » Public Forums » archive » Re: convert image DN to unique values

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

Re: convert image DN to unique values [message #72352]

Fri, 27 August 2010 07:47

Snow53
Messages: 32
Registered: July 2010

Member

On Aug 27, 8:42 am, Paulo Penteado <pp.pente...@gmail.com> wrote:
> On Aug 27, 11:34 am, Snow53 <jennifer_wa...@hotmail.com> wrote:
>
>>> It seems you want
>
>>> image=lonarr(nx,ny)
>
>>> where nx,ny are the dimensions.
>
>> Thanks, but I can get the array with no problem. What I'd like to
>> figure out is how to change those values of 0 within the array, so
>> that they increase by 1 for each position in the array.
>
>> ... a better example. If I have an array(2,2) where the values are
>> 00 , and I want 01 , what is the best way to do so?
>
>> 00 2 3
>
> Oops. I meant lindgen(nx,ny).

Fantastic! Many thanks :)

Report message to a moderator

[Message index]

		Re: convert image DN to unique values By: Snow53 on Fri, 27 August 2010 07:47
		Re: convert image DN to unique values By: penteado on Fri, 27 August 2010 07:42
		Re: convert image DN to unique values By: Spon on Fri, 27 August 2010 07:38
		Re: convert image DN to unique values By: Snow53 on Fri, 27 August 2010 07:34
		Re: convert image DN to unique values By: penteado on Fri, 27 August 2010 07:26

Previous Topic:	convert image DN to unique values
Next Topic:	Search across open .pro files

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 11:18:14 PDT 2025

Total time taken to generate the page: 0.91832 seconds