Differences
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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software:gnuplot [2015/02/10 09:32] cyril [Plot data from a file] |
software:gnuplot [2024/04/19 09:54] (current) cyril autotitle |
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| Line 59: | Line 59: | ||
| set x2label "" | set x2label "" | ||
| set y2label "" | set y2label "" | ||
| + | </ | ||
| + | |||
| + | * Log scale.< | ||
| + | set logscale x 2 | ||
| + | set logscale y 10 | ||
| </ | </ | ||
| Line 69: | Line 74: | ||
| set key left bottom | set key left bottom | ||
| set key 100,100 | set key 100,100 | ||
| + | </ | ||
| + | |||
| + | * Automatic legend.< | ||
| + | set key autotitle columnheader | ||
| </ | </ | ||
| Line 137: | Line 146: | ||
| * **every** Specifying lines to use (every 2 lines from line 50 to line 1050).< | * **every** Specifying lines to use (every 2 lines from line 50 to line 1050).< | ||
| plot " | plot " | ||
| + | </ | ||
| + | |||
| + | * **separator** Set the field separator:< | ||
| + | set datafile separator "," | ||
| </ | </ | ||
| Line 159: | Line 172: | ||
| plot " | plot " | ||
| plot " | plot " | ||
| + | </ | ||
| + | |||
| + | * **palette** Colors as value.< | ||
| + | set palette defined (0 " | ||
| + | plot " | ||
| </ | </ | ||
| Line 190: | Line 208: | ||
| </ | </ | ||
| - | * **($1)** Arithmetics on columns.< | + | * **($1)** Arithmetics on columns |
| plot " | plot " | ||
| # where $n means column n | # where $n means column n | ||
| + | </ | ||
| + | |||
| + | * **(column())** Arithmetics on columns indices.< | ||
| + | plot i=1, " | ||
| </ | </ | ||
| Line 219: | Line 241: | ||
| plot for [file in " | plot for [file in " | ||
| </ | </ | ||
| - | plot for [i=1:3] run.dat using i | + | plot for [i=1:3] run.dat using i t sprintf(" |
| </ | </ | ||
| file(n) = sprintf(" | file(n) = sprintf(" | ||
