mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-11-26 08:28:26 +02:00
e76af7dd9a
- usrp/d.c: renamed to avg.c - usrp/p.c: renamed to peak.c - usrp/Makefile (all): renamed for d and p - usrp/plot: renamed to plpk
21 lines
333 B
Bash
Executable File
21 lines
333 B
Bash
Executable File
#!/bin/sh
|
|
|
|
if [ -z "$1" ]; then
|
|
echo "usage: $0 file [center]" 1>&2
|
|
exit 1
|
|
fi
|
|
if [ ! -f "$1" ]; then
|
|
echo "$1: not found" 1>&2
|
|
exit 1
|
|
fi
|
|
|
|
c=${2:--25}
|
|
|
|
gnuplot -persist <<EOF
|
|
set xlabel "MHz"
|
|
set ylabel "dB"
|
|
set yrange [$c-5:$c+5]
|
|
set grid
|
|
plot "<sed '\$d' $1" using (\$1):(log(\$3)/log(10)*10) with lines notitle
|
|
EOF
|