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
26
27
28
29
30
31
|
#!/usr/bin/perl -w
use strict;
use Chart::Gnuplot;
# Create the chart object
my $chart = Chart::Gnuplot->new(
output => 'gallery/axisTics_13.png',
xtics => {
labelfmt => '%.1g', # label format
font => 'arial,18', # font
fontcolor => 'magenta', # text color
},
ytics => {
labels => [-0.8, 0.3, 0.6], # specify tic labels
rotate => '30', # rotate the text in degree
mirror => 'off', # no tic on y2 axis
},
x2tics => [-8, -6, -2, 2, 5, 9],
y2tics => {
length => "4,2", # tic size
minor => 4, # 2 minor tics between major tics
},
);
# Data set object
my $data = Chart::Gnuplot::DataSet->new(
func => "sin(x)",
);
# Plot the graph
$chart->plot2d($data);
|
