File: sample_graphs.pcm

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extrema 4.3.6-1
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clear
window 5
defaults
x=[1:10]
set
 xlabelon 1
 xlabel 'X<^>2<_> vs X'
 %xlabelheight 6

graph x x*x
window 6
defaults
x2=[-5:5]
set
 xlabelon 1
 xlabel 'X<^>3<_> vs X'
 %xlabelheight 6

graph x2 x2^3
window 7
defaults
pi = acos(-1)
theta=[0:2*pi:0.05]
if exist('r') then destroy\-messages r
r[1:len(theta)] = 1
set
 xlabelon 1
 xlabel 'R*SIN(<theta>)  vs  R*COS(<theta>)'
 %xlabelheight 6

graph r*cos(theta) r*sin(theta)