Commandline tool for plotting frequency ranked histograms of TSV/CSV data.
$ cargo install hist-cli
export PATH="$HOME/.cargo/bin:$PATH"
hist 0.4.6
Plots histogram of input
USAGE:
hist [FLAGS] [OPTIONS] [input]
FLAGS:
-H, --Header input has header
-h, --help Prints help information
-n, --nooutput do not save a PNG plot to a file
-t, --textplot also plot a textplot to STDOUT
-V, --version Prints version information
OPTIONS:
-T, --Title <Title> optional title above the plot [default: Counts distribution]
-d, --delimiter <delimiter> column delimiter [default: \t]
-g, --geometry <geometry> the x and y size of the plot [default: 1280x960]
-k, --key <key> key (column) selector [default: 1]
-o, --output <output> file to save PNG plot to [default: histogram.png]
-s, --save <save> save counts data to file as TSV, use - for STDOUT
--xdesc <xdesc> x-axis label [default: Rank]
--ydesc <ydesc> y-axis label [default: Counts]
ARGS:
<input> optional file with on entry per line [default: STDIN]
Just piping from stdin:
$ cut -f 1 data.tsv | hist # same as hist -k 1 data.tsv
$ open histogram.png # on MacOS, on Linux maybe xdg-open, display or eog
$ echo a3 b2 b2 a3 a3 c4 c4 c4 c4 | tr ' ' '\n' | hist -n -t
# not plot at all, just replace: sort | uniq -c | sort -n
$ echo a3 b2 b2 a3 a3 c4 c4 c4 c4 | tr ' ' '\n' | hist -n -s -
2 b2
3 a3
4 c4
