Graphics & PostScript
Graphics & PostScript
Frida produces two kinds of graphical output:
- Screen display via Gnuplot — interactive, for exploration
- PostScript files — for publication-quality, hand-editable figures
Screen plotting
| Command | Effect |
|---|---|
p |
Plot the current selection |
pr |
Plot with fresh auto-ranges |
pn / pv |
Plot next / previous spectrum |
a |
Add to the current plot |
an / av |
Add next / previous spectrum |
gw |
List all plot windows |
g<n> |
Switch to window n |
ga |
Auto-range both axes |
gx <lo> <hi> |
Set x range |
gy <lo> <hi> |
Set y range |
gxl / gyl |
Toggle log scale on x / y |
ge |
Toggle error bars |
gd |
Feed raw commands to Gnuplot |
Frida opens several plot windows by default (linear-linear,
linear-log, …). Use gw to list them and g<n> to switch.
Subpages
- PostScript output — saving files, format conversion, embedding in documents
- PostScript setup — size, symbols, colors, line styles
- PostScript language — programming, string format, text placement, legends
- Multi-panel figures — assembling multiple plots