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Re: plot and image demos (conversion to character)
From: |
Ben Abbott |
Subject: |
Re: plot and image demos (conversion to character) |
Date: |
Thu, 28 May 2009 17:36:03 -0400 |
On May 27, 2009, at 12:48 PM, John W. Eaton wrote:
* the first surfl demo, the contrast demo, and the first imshow demo
all showed the warning
warning: range error for conversion to character value
but that only happened when running all the demos with rundemos
plot followed by rundemos image, not when running them
individually.
The warning appears to be part of the rundemos script. I've created a
simple example below.
f = which("__img_via_file__");
fid = fopen (f);
str = fscanf (fid, "%s");
fclose (fid);
Running this, I get
warning: range error for conversion to character value
min(double(str))
ans = 0
max(double(str))
ans = 125
find(double(str)==0)
ans = 30
str(1:40)
ans = ##Copyright(C)2006,2007,2009SrenHauberg
hmmmm ... looking in the file ...
# Copyright (C) 2006, 2007, 2009 Søren Hauberg
Since this works
octave:25> a = 'Søren'
a = Søren
Can this be fixed in fscanf?
Ben
- Re: plot and image demos (growing window), (continued)
- Re: plot and image demos (growing window), Jaroslav Hajek, 2009/05/29
- Re: plot and image demos (growing window), Ben Abbott, 2009/05/29
- Re: plot and image demos (growing window), Daniel J Sebald, 2009/05/29
- Message not available
- Re: plot and image demos (growing window), Daniel J Sebald, 2009/05/29
- Re: plot and image demos (growing window), Ben Abbott, 2009/05/29
- Re: plot and image demos (growing window), John W. Eaton, 2009/05/29
- Re: plot and image demos (growing window), Ben Abbott, 2009/05/29
- Re: plot and image demos (growing window), Daniel J Sebald, 2009/05/29
- Re: plot and image demos (growing window), Ben Abbott, 2009/05/29
Message not available
Re: plot and image demos (conversion to character),
Ben Abbott <=
Re: plot and image demos, Rik, 2009/05/27