comp.lang.idl-pvwave archive
Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado

Home » Public Forums » archive » how to increase dpi of an IPLOT?
Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend 
Switch to threaded view of this topic Create a new topic Submit Reply
how to increase dpi of an IPLOT? [message #57389] Sat, 08 December 2007 13:47 Go to next message
jochem.verelst@gmail. is currently offline  jochem.verelst@gmail.
Messages: 19
Registered: January 2007
Junior Member
Hi IDL gurus,

I finally got to the point that my nice IPLOT-created graphs were
accepted for publication. Although I thought I can sleep peacefully
now, the editor just mailed me with the request that the graphs should
have at least 500 dpi resolution.

I was hoping for a simple keyword to quickly fix this fuss, but it
appeared not to be as easy as I initially thought. I fail to see how
to change dpi (or ppi) resolution. On whatever format I try
(e.g. .eps), when opening the graph in Illustrator, the ppi resolution
remains 72 ppi. Can somebody help me out? It would be *very* much
appreciated.

A novice in printing resolutions,
Jochem
Re: how to increase dpi of an IPLOT? [message #57454 is a reply to message #57389] Sun, 09 December 2007 11:39 Go to previous message
David Fanning is currently offline  David Fanning
Messages: 11724
Registered: August 2001
Senior Member
jochem.verelst@gmail.com writes:

> Thanks *a lot* for the help. With some help of Illustrator fixing the
> graps was not that hard, the bottle of bourbon was even not needed.
>
> What should I do without this newsgroup? You guys make phd-life
> bearable. :)

Can you tell us how you did this? It would be worth knowing
and writing down somewhere. :-)

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")
Re: how to increase dpi of an IPLOT? [message #57455 is a reply to message #57389] Sun, 09 December 2007 11:13 Go to previous message
jochem.verelst@gmail. is currently offline  jochem.verelst@gmail.
Messages: 19
Registered: January 2007
Junior Member
Hi IDL gurus,

Thanks *a lot* for the help. With some help of Illustrator fixing the
graps was not that hard, the bottle of bourbon was even not needed.

What should I do without this newsgroup? You guys make phd-life
bearable. :)

greetzz,
Jochem
Re: how to increase dpi of an IPLOT? [message #57481 is a reply to message #57389] Sat, 08 December 2007 16:23 Go to previous message
chris_torrence@NOSPAM is currently offline  chris_torrence@NOSPAM
Messages: 528
Registered: March 2007
Senior Member
Are you exporting from iPlot using "bitmap" or "vector" format? If you
are doing simple lineplots, then I would recommend exporting to EPS
with vector format, because that is independent of resolution. You
could then import that into another program like Illustrator and dump
it out at 500 DPI or whatever you need. If you have more complicated
graphics with surfaces or something, then you'll need to use bitmap
format. But in the iTools export wizard, you should be able to set the
output dimensions, which should in turn determine the effective DPI.

Hope this helps.
-Chris
ITTVIS
  Switch to threaded view of this topic Create a new topic Submit Reply
Previous Topic: Help with iSurface colors
Next Topic: Re: help with reading unsigned 16-bit integers

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Thu Oct 09 22:33:31 PDT 2025

Total time taken to generate the page: 0.81331 seconds