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- ############################
- # Display the measured temperature and actuator data logged
- # as described in the 04_log config file.
- # Copy your logfile to fht.log and then call
- # gnuplot fht.gnuplot
- # (i.e. this file)
- # Note: The webfrontend pgm2 and pgm3 does this for you.
- # More examples can be found in the webfrontend/pgm2 directory.
- ###########################
- # Uncomment the following if you want to create a postscript file
- # and comment out the pause at the end
- #set terminal postscript color "Helvetica" 11
- #set output 'fht.ps'
- set xdata time
- set timefmt "%Y-%m-%d_%H:%M:%S"
- set xlabel " "
- set ylabel "Temperature (Celsius)"
- set y2label "Actuator (%)"
- set ytics nomirror
- set y2tics
- set y2label "Actuator (%)"
- set title 'FHT log'
- plot \
- "< awk '/measured/{print $1, $4}' fht.log"\
- using 1:2 axes x1y1 title 'Measured temperature' with lines,\
- "< awk '/actuator/{print $1, $4+0}' fht.log"\
- using 1:2 axes x1y2 title 'Actuator (%)' with lines\
- pause 100000
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