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# This file will serve as the datafile used in demonstrating the
# "plot with steps" option. Here is a gnuplot input file
# which uses "plot with steps", inverse error function, normal
# distribution function, and the inverse normal distribution
# function.
set title "Compare steps, fsteps and histeps"
plot [0:12][0:13] "steps.dat" notitle with points, \
"steps.dat" title 'steps' with steps, \
'steps.dat' title 'fsteps' with fsteps, \
'steps.dat' title 'histeps' with histeps
pause -1 "Hit return for demonstration of automatic histogram creation"
set title "Histogram built from unsorted data by 'smooth frequency'"
set ylabel 'counts per bin'
set xlabel 'bins'
plot 'hemisphr.dat' u (floor($1*20)):(1) smooth frequency with histeps
pause -1 "Hit return to see the same plot with fillsteps"
set style fill solid 1.0
plot 'hemisphr.dat' u (floor($1*20)):(1) smooth freq with fillsteps title "with fillsteps"
pause -1 "Hit return for normal distribution function."
set title "Normal Distribution Function"
unset xlabel
unset ylabel
plot [-3:3][0:1] norm(x)
pause -1 "Hit return for inverse error function."
set title "Inverse Error Function"
plot [-1:1] inverf(x)
pause -1 "Hit return for inverse normal distribution function."
set title "Inverse Normal Distribution Function"
plot [0:1] invnorm(x)
pause -1 "Press return to continue"
reset
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