1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
#
# "sharpen" filter
#
set sample 300
set yrange [-15:5]
set xrange [-10:2]
set grid x
set xtics 1
set key right center title "lgamma(x)" samplen 0
set multiplot layout 2,1 title "Effect of 'sharpen' filter"
plot lgamma(x) title "no filters"
if (GPVAL_VERSION >= 6.0) {
plot lgamma(x) sharpen title " sharpen"
} else {
set label 1 center at graph 0.5, 0.5 "This copy of gnuplot does not support 'sharpen'"
unset key; plot NaN
}
unset multiplot
pause -1 "<cr> to continue"
reset
|
