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## Re: imwrite

**From**: |
Etienne Grossmann |

**Subject**: |
Re: imwrite |

**Date**: |
Wed, 27 Aug 2003 09:07:01 +0100 |

**User-agent**: |
Mutt/1.3.28i |

Does something like
octave:9> imwrite ("small_img.pgm",[1,2;3,4])
octave:10> imread ("small_img.pgm")
ans =
1 2
3 4
work?
Etienne
On Tue, Aug 26, 2003 at 06:53:31PM -0500, Travis Turner wrote:
# Hi. I wrote a pretty simple program in Matlab that creates gradient fields
# of specified contrast and spatial frequency, then writes the matrix out as
# an image (in bitmap format). I would like to give this program to a
# colleague who doesn't own a Matlab license so that she can create some
# images for her research. When I tried to run the program on Octave, I
# couldn't get the imwrite.m function to work. I kept getting the "error
# defining new function... (line 320)" return. My program is
# octave-compatible until this step. I spent a pretty good amount of time
# playing with the syntax, but nothing seemed to help. Any ideas? Example
# syntax?
#
# Many thanks,
#
# ---Travis Turner
#
#
#
# -------------------------------------------------------------
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#
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# -------------------------------------------------------------
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--
Etienne Grossmann ------ http://www.isr.ist.utl.pt/~etienne
-------------------------------------------------------------
Octave is freely available under the terms of the GNU GPL.
Octave's home on the web: http://www.octave.org
How to fund new projects: http://www.octave.org/funding.html
Subscription information: http://www.octave.org/archive.html
-------------------------------------------------------------

**imwrite**, *Travis Turner*, `2003/08/26`
**Re: imwrite**, *JD Cole*, `2003/08/26`
**Re: imwrite**,
*Etienne Grossmann* **<=**