comp.lang.idl-pvwave archive: archive » Re: Gram-Schmidt transformation

Home » Public Forums » archive » Re: Gram-Schmidt transformation

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

Re: Gram-Schmidt transformation [message #52141 is a reply to message #52043]

Fri, 05 January 2007 05:38

Mort Canty
Messages: 134
Registered: March 2003

Senior Member

skymaxwell@gmail.com schrieb:
> i'm read help again for ENVI_GS_SHARPEN_DOIT
>
> in help showing that LORES_FID = array !
>
>
> Syntax
> ENVI_DOIT, 'ENVI_GS_SHARPEN_DOIT', DIMS=array | FID=fileID [,
> /FILTER_FID=variable] [, HIRES_DIMS=array], HIRES_FID=fileID |
> HIRES_POS=array | /IN_MEMORY [, INTERP={0 | 1 | 2}] [,
> /LORES_DIMS=array] [, LORES_FID=array] [, LORES_POS=array] [,
> M_FID=fileID] [, M_POS=array] [, MASK_VALUE=value], METHOD={0 | 1} [,
> OUT_BNAME=string array], OUT_NAME=string | POS=array [, R_FID=fileID]
>
>
> yes i can do pan sharpening through ENVI menu with same data files
>

I'm afraid that that must be a misprint. If it is a file ID, it can't be
an array. Look at the explanation for the keyword later in the online help:

LORES_FID (optional)
Use this optional keyword to specify the file ID for the low spatial
resolution panchromatic file. You must specify LORES_FID if METHOD=1.
This value is returned from the keyword R_FID in the ENVI_OPEN_FILE
procedure. LORES_FID is a long integer with a value greater than 0. An
invalid file ID has a value of -1.

As I said, I don't think you need it for METHOD=0.

-Mort

Report message to a moderator

[Message index]

		Re: Gram-Schmidt transformation By: skymaxwell@gmail.com on Fri, 05 January 2007 04:15
		Re: Gram-Schmidt transformation By: Mort Canty on Fri, 05 January 2007 00:59
		Re: Gram-Schmidt transformation By: skymaxwell@gmail.com on Thu, 04 January 2007 23:48
		Re: Gram-Schmidt transformation By: Mort Canty on Thu, 04 January 2007 10:30
		Re: Gram-Schmidt transformation By: Mort Canty on Fri, 05 January 2007 05:38

Previous Topic:	Re: forward slash in data item name
Next Topic:	Re: Array with mixing data types

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Oct 11 10:28:46 PDT 2025

Total time taken to generate the page: 0.32158 seconds