[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: clf reset

From: marco atzeri
Subject: Re: clf reset
Date: Wed, 6 Apr 2011 00:23:40 +0200

On Tue, Apr 5, 2011 at 11:44 PM, Daryl Lee  wrote:
> I am trying to use Octave to learn Matlab, based on the online text
> "Numerical Computing with Matlab", at
>  That text provides a
> "starter kit" of examples in a folder called "ncm".  Many of the examples
> fail because they include lines consisting of "clf reset".  Octave pukes on
> the lines, pointing to line 68 in its own clf.m file.
> The simplest script I can think of to reproduce the error is:
> figure(1);
> clf reset;
> fplot(@sin, [-10, 10]);
> Without the "clf reset;" line, the graph result is as expected; with it, I
> get an error and no graph.
> The error report is:
> error: `reset' undefined near line 68 column 5
> error:  called from:
> error:  C:\Octave\3.2.4_gcc-4.4.0\share\octave\3.2.4\m\plot\clf.m at
>        line 68, column 5
> error:  d:\UNM\MatlabTut\trial02.m at line 2, column 1
> My operating environment is Windows7-64, running Octave 3.2.4.
> So far, this is the only problem I've encountered, but I've barely started.
> Since I am a total newbie to Matlab/Octave, I'm sure this is something very
> fundamental that I have missed.  Where should I be looking to see what that
> might be?
> --
> Daryl Lee

what "help clf" produce ?
on octave 3.4.0, clf reset is available:

octave:2> help clf
`clf' is a function from the file /usr/share/octave/3.4.0/m/plot/clf.m

 -- Function File:  clf ()
 -- Function File:  clf ("reset")
 -- Function File:  clf (HFIG)
 -- Function File:  clf (HFIG, "reset")
    Clear the current figure window.  `clf' operates by deleting child
    graphics objects with visible handles (`handlevisibility' = on).
    If HFIG is specified operate on it instead of the current figure.
    If the optional argument `"reset"' is specified, all objects
    including those with hidden handles are deleted.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]