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Re: How to set xtics in 2-D plot in Octave 3.0.0.0
From: |
Michael Goffioul |
Subject: |
Re: How to set xtics in 2-D plot in Octave 3.0.0.0 |
Date: |
Wed, 27 Feb 2008 12:05:45 +0100 |
On Wed, Feb 27, 2008 at 11:46 AM, Mr. E <address@hidden> wrote:
> I have been using the __gnuplot_set__ xtics command
> for a long time to set non-uniform ticks on the x
> axis, particularly handy in marking x-intercepts.
>
> The new version of Octave 3.0.0.0 does not support
> this method. Does anyone know how to do this?
>
> here is a sample program that I have used for many
> years to teach xtic setting:
>
> xmin=0.0;
> xmax=2*pi;
> ymin=-1;
> ymax=1;
>
> deltax=(xmax-xmin)/200;
>
> axis([xmin xmax ymin ymax]);
> x=xmin:deltax:xmax;
> y=sin(x);
> plot(x,y)
> __gnuplot_set__ xtics ( "Pi/2" pi/2, "Pi" pi, "3*Pi/2"
> 1.5*pi, "2*Pi" 2*pi )
set (gca, "xtick", [pi:pi/2:2*pi]);
This is in-line with the Matlab way-of-doing.
Michael.