more gnuplotting

viz/gnuplot/plot-two.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+INFILE="../../serial/foo.dat"
+NBLINES=50000
+TMPFILE="/tmp/dd2data.$$"
+IMAGE="av4v-h.png"
+
+tail -${NBLINES} ${INFILE} | ./av4v-h.awk > ${TMPFILE}
+
+gnuplot << __EOC__
+set term png 	size 1280,420
+set output 	"${IMAGE}"
+set grid
+set title	"Hourly average on the last ${NBLINES} samples"
+set xlabel	"Heures"
+set ylabel 	"Température"
+set yrange	[ 5.0 : 30.0]
+plot "${TMPFILE}" with lines
+__EOC__
+
+cat -n ${TMPFILE} | tail -20
+