Specify x and y axis titles

You can specify titles on x and y axis by --x-title and --y-title option.

pltcli sample_data/sin.csv --x-title x --y-title y

Titles with TeX literal

You can use tex format when you specify title with "$...$" block.

pltcli sample_data/sin.csv --x-title $x$ --y-title $y=\cos(x)$