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GNUPLOT-3.7 demo: polar.dem

#
# $Id: polar.dem,v 1.4 1995/03/27 18:07:43 drd Exp $
#
# Show some of the new polar capabilities.
#

set noborder
set clip
set polar
set xtics axis nomirror
set ytics axis nomirror
set samples 160
set zeroaxis
set trange [0:2*pi]
set title "Three circles (with aspect ratio distortion)"
plot .5,1,1.5

all-dem061

pause -1 "Hit return to continue"
set title ""


plot cos(2*t)

all-dem062

pause -1 "Hit return to continue"


plot 2*sqrt(cos(t)),-2*sqrt(cos(t))

all-dem063

pause -1 "Hit return to continue"


plot sin(4*t),cos(4*t)

all-dem064

set offset 0,0,0,0
pause -1 "Hit return to continue"


set xrange [-5:5]
set yrange [-5:5]
plot t/cos(3*t)

all-dem065

pause -1 "Hit return to continue"
set autoscale


plot 1-sin(t)

all-dem066

pause -1 "Hit return to continue"


set trange [0:12*pi]
plot 2*t

all-dem067

pause -1 "Hit return to continue"

butterfly(x)=exp(cos(x))-2*cos(4*x)+sin(x/12)**5
set samples 800
pause 0 "This is a big one (many samples), be patient..."

set title "Butterfly"
set nokey
plot butterfly(t)

all-dem068

pause -1 "Hit return to continue"

# undo what we've done above
reset
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