Draw a heatmap from CSV data.
Use the --show-gradients flag to display a showcase of available
color gradients.
Usage:
xan heatmap [options] [<input>]
xan heatmap --show-gradients
xan heatmap --green-hills
xan heatmap --help
heatmap options:
-G, --gradient <name> Gradient to use. Use --show-gradients to see what is
available.
[default: or_rd]
-m, --min <n> Minimum value for a cell in the heatmap. Will clamp
irrelevant values and use this min for normalization.
-M, --max <n> Maximum value for a cell in the heatmap. Will clamp
irrelevant values and use this max for normalization.
--normalize <mode> How to normalize the heatmap's values. Can be one of
"full", "row" or "col".
[default: full]
-S, --size <n> Size of the heatmap square in terminal rows.
[default: 1]
-D, --diverging Use a diverging color gradient. Currently only shorthand
for "--gradient rd_bu".
--cram Attempt to cram column labels over the columns.
Usually works better when -S, --scale > 1.
-N, --show-numbers Whether to attempt to show numbers in the cells.
Usually only useful when -S, --scale > 1.
-C, --force-colors Force colors even if output is not supposed to be able to
handle them.
--show-gradients Display a showcase of available gradients.
Common options:
-h, --help Display this message
-n, --no-headers When set, the file will be considered as having no
headers.
-d, --delimiter <arg> The field delimiter for reading CSV data.
Must be a single character.