comp.lang.idl-pvwave archive: archive » Read several files into one big data array?

Home » Public Forums » archive » Read several files into one big data array?

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

Re: Read several files into one big data array? [message #89510 is a reply to message #89509]

Wed, 22 October 2014 14:55

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

lucesmm@gmail.com writes:

> I really don't care about the names of the columns, they are fixed for all the files. But when I referred to title, I meant the last 5 digits of the file's name, to be in a new column (first column). (i.e. FILE_00001.data -> extract the "00001" and storage it with the data in the first column.

Oh. Something like this, then:

locate_underscore = StrPos(filename, "_")
fileNumber = StrMid(filename, locate_underscore, locate_underscore+5)

> Also, my code is still not working, so I am curious if this will group the data from FILE_00001.dat with FILE_00002.data and so on?

I doubt it, but can't tell without some code that tries to do it. :-)

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thue. ("Perhaps thou speakest truth.")

Report message to a moderator

[Message index]

		Read several files into one big data array? By: lucesmm on Wed, 22 October 2014 13:57
		Re: Read several files into one big data array? By: David Fanning on Wed, 22 October 2014 14:23
		Re: Read several files into one big data array? By: lucesmm on Wed, 22 October 2014 14:41
		Re: Read several files into one big data array? By: David Fanning on Wed, 22 October 2014 14:55
		Re: Read several files into one big data array? By: lucesmm on Wed, 22 October 2014 15:23
		Re: Read several files into one big data array? By: David Fanning on Wed, 22 October 2014 15:49
		Re: Read several files into one big data array? By: David Fanning on Wed, 22 October 2014 15:52
		Re: Read several files into one big data array? By: lucesmm on Wed, 22 October 2014 16:31
		Re: Read several files into one big data array? By: Craig Markwardt on Wed, 22 October 2014 16:05
		Re: Read several files into one big data array? By: lucesmm on Wed, 22 October 2014 16:31
		Re: Read several files into one big data array? By: Mats Löfdahl on Thu, 23 October 2014 00:46

Previous Topic:	bug in cgHasImageMagic
Next Topic:	Fleurdelas - Carbomap's Open Source LiDAR file manipulator - now fully support LAS 1.4 and the Extra Bytes VLR

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 17:31:52 PDT 2025

Total time taken to generate the page: 0.00385 seconds