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printing comma delimeted file from vectors [message #82903]

Fri, 25 January 2013 13:25

justinclouds
Messages: 25
Registered: December 2012

Junior Member

I have the following vectors (Date, time, rhie, cirrusp) each of the form FLOAT = Array[1, 16595]. The code below puts all the data in one single column (and no commas) instead of 4 comma delimited columns. In the past this has worked for me. Can somebody help with correcting the syntax to produce the 4 comma delimited columns.

openw, lun, opath+dir+'_kramer4.txt', /get_lun
printf, lun, 'Date, time, rhie, cirrusp'
printf, lun, date,',',time,',',rhie,',',cirrusp
free_lun, lun

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Re: printing comma delimeted file from vectors [message #82975 is a reply to message #82903]

Mon, 28 January 2013 08:17

Mark Piper
Messages: 198
Registered: December 2009

Senior Member

On Friday, January 25, 2013 2:25:51 PM UTC-7, justinclouds wrote:
> Can somebody help with correcting the syntax to produce the 4 comma delimited columns.
>

Note there's also WRITE_CSV:

http://www.exelisvis.com/docs/WRITE_CSV.html

mp

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Re: printing comma delimeted file from vectors [message #84714 is a reply to message #82903]

Fri, 25 January 2013 14:36

Phillip Bitzer
Messages: 223
Registered: June 2006

Senior Member

>
> printf, lun, date,',',time,',',rhie,',',cirrusp

Take a peak at

http://www.idlcoyote.com/tips/csv_file.html

You'd have to make a 4xn array like so:

IDL> data = [date, time, rhie, cirrusp]

but then you should be directly apply the concepts from the link.

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