From graphics-request at octave dot org Fri Mar 17 17:09:34 2006
Subject: Re: How to save an image
From: Etienne Grossmann <etienne at cs dot uky dot edu>
To: jianxu <luckystone_xj at yahoo dot com>
Cc: graphics at octave dot org, etienne@cs.uky.edu
Date: Fri, 17 Mar 2006 18:05:29 -0500


imwrite ("yourImageFile.png", yourGrayLevelImage) or
imwrite ("yourImageFile.png", R,G,B) 

I'm not sure about annotating text,

Hth,

Etienne

On Fri, Mar 17, 2006 at 07:13:19AM -0800, jianxu (sent by Nabble.com) wrote:
# 
# I'm a newbie in Octave and Linux.  I generated some plots and images (using
# plot(), and imagesc() commands).  But I don't know how to save them to a
# file.  And I cannot find this in the online manual.  Could somebody help me?
# 
# In addition, how can I add some texts on an image?  Thanks a lot!
# --
# View this message in context: http://www.nabble.com/How-to-save-an-image-t1298426.html#a3457591
# Sent from the Octave - Graphics forum at Nabble.com.

-- 
Etienne Grossmann ------ http://www.cs.uky.edu/~etienne