If the functions are all evaluated at the same set of x values, then you can
use something like:
matplot(x, cbind(fx, gx, hx), type="l")
where fx, gx and hx are the function values. The advantage of this over
plot() followed by lines() is that the limits on y-axis automatically
account for all three functions.
HTH,
Andy
-----Original Message-----
From: demolombe [mailto:demolomb at ensam.inra.fr]
Sent: Monday, November 18, 2002 4:56 AM
To: r-help at stat.math.ethz.ch
Subject: [R] several functions in the same plot
Hello,
Is it possible to plot several functions on a same plot?
example: 3 functions : f(x), g(x), h(x)
I would like to obtain one graphic with x-axis and y-axis
and the 3 functions plotted to compare them.
Vincent
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