Plotting functions with different domain
- To: mathgroup at yoda.physics.unc.edu
- Subject: Plotting functions with different domain
- From: twj
- Date: Wed, 21 Apr 93 08:13:34 CDT
Johannes Idsoe writes:
>I have the functions f, g and h.
>They all have different D_f], D_g] and D_h])
>Plot[{f,g,h},{x,a,b}] does not give me the right plot since
>only one of the functions have the domain [a,b].
>How can I plot all three functions and only get the
>functions plotted in the domains?
The simplest way to do this is to make the three different plots
and combine them..
p1 = Plot[ x, {x, 0,1}]
p2 = Plot[ x^2, {x,1,2}]
p3 = Plot[ x^3, {x, 2,3}]
Show[ p1, p2, p3]
It would be quite possible to write a little function which would
automate this.
Tom Wickham-Jones
WRI