From fa12d4a6140f14e71fdcc4d90df7482f3124d790 Mon Sep 17 00:00:00 2001
From: Carl Philipp Klemm <philipp@uvos.xyz>
Date: Thu, 16 Nov 2023 13:41:37 +0100
Subject: [PATCH] kissplotcsv: add support for bode plots
---
kissplotcsv | 51 ++++++++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 46 insertions(+), 5 deletions(-)
diff --git a/kissplotcsv b/kissplotcsv
index 8e7a7c8..11de28d 100755
--- a/kissplotcsv
+++ b/kissplotcsv
@@ -1,22 +1,63 @@
#!/bin/bash -e
+print_help () {
+ echo "Usage: kisscsvplot -f [filename]"
+}
+
if ! command -v gnuplot &> /dev/null; then
echo "gnuplot is required in \$PATH"
exit
fi
-if [[ $# < 1 ]]; then
- echo "Usage: kisscsvplot [FILE]"
+mode="2:3"
+xLabel='Z_{im}'
+yLabel='Z_{re}'
+logscale=""
+
+while getopts "?rihy:x:f:" opt; do
+ case "$opt" in
+ h|\?)
+ print_help
+ exit 0
+ ;;
+ f)
+ file=$OPTARG
+ ;;
+ r)
+ mode="1:2"
+ xLabel='Omega'
+ yLabel='Z_{re}'
+ logscale="set logscale x;"
+ ;;
+ i)
+ mode="1:3"
+ xLabel='Omega'
+ yLabel='Z_{im}'
+ logscale="set logscale x;"
+ ;;
+ y)
+ yLabel=$OPTARG
+ ;;
+ x)
+ xLabel=$OPTARG
+ ;;
+ esac
+done
+
+if [[ ! -f $file && $file != "-" ]]; then
+ echo "a -f option must be given and it must be a regular file or - for stdin"
+ exit 1
fi
gnuplot -p -e "\
set terminal qt enhanced font \",15\" title \"EIS Plot\"; \
set style line 1 lw 3 lc \"blue\"; \
-set ylabel 'Z_{im}'; \
-set xlabel 'Z_{re}'; \
+set ylabel '$yLabel'; \
+set xlabel '$xLabel'; \
+$logscale \
set tics font \"Helvetica,12\"; \
set xlabel font \"Helvetica,15\"; \
set ylabel font \"Helvetica,15\"; \
set datafile separator ','; \
-plot '$1' using 2:3 notitle w l ls 3;
+plot '$file' using $mode skip 3 notitle w l;
"
--
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