Subject: The Unit size of axes when do the plotting
From: Raymond Toy
Date: Sun, 22 Feb 2009 15:59:06 -0500
Wen Xi wrote:
> Could you give me some code? I tried, but no change.
>
> xrange:[-2,2];
> yrange:[-2,2];
> plot2d ([parametric, cos(t), sin(t), [t,-%pi,%pi],
> [nticks,100]], [x, -4/3, 4/3])$
>
Try this:
plot2d([parametric,cos(t),sin(t)], [t,-%pi,%pi], [gnuplot_preamble, "set
size square"]);
The plot is now in a square, and the curve actually looks like a circle.
Ray