00_README.md

Use gnuplot to plot data in a csv file

gnuplot -p -c csv-plot.gp data.csv

csv-plot.gp

#!/usr/bin/env gnuplot
# csv-plot.gp

# accept filename as input
filename = ARG1    

# ----------------------
# Example data.csv file: 

# timepoint,measure
# 2024-01-06,4834
# 2024-01-08,4845
# 2024-01-18,4857
# 2024-01-25,4874
# 2024-01-29,4880
# 2024-02-05,4897
# 2024-02-07,4905
# 2024-02-16,4927
# 2024-02-20,4939

# ----------------------

set datafile separator comma
set key bottom right
set xdata time
set timefmt "%Y-%m-%d"
set format x "%Y-%m"
set xtics rotate by -45
set yrange [0:*]
set grid

set title "My Measure Over Time"
set xlabel "Date"
set ylabel "My Measure"
set key autotitle columnheader

plot filename using 1:2 with linespoints lw 2 lc rgb "blue"

data.csv