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# $Id$
# FileLog definition: 
# define FileLog_device FileLog ./log/device-%Y.log device
#
# Logfile record example:
# 2015-10-17_08:38:08 device isRaining yes|no
# 2015-10-17_08:38:08 device windSpeed 2.9

set readonly
set terminal png transparent size <SIZE> crop
set output '<OUT>.png'
set title '<TL>'
set xdata time
set timefmt "%Y-%m-%d_%H:%M:%S"
set xlabel " "
set ylabel "m/s"
set y2label "Raining"
set y2tics ("yes" 1, "no" 0)
set y2range [-0.1:1.1]
set grid

#FileLog 4:windSpeed:0:
#FileLog 4:isRaining:0:$fld[3]=~"yes"?1:0

plot "<IN>" using 1:2 axes x1y1 title 'Wind Speed' ls l0 lw 1 with lines,\
     "<IN>" using 1:2 axes x1y2 title 'Raining' ls l1 lw 1 with steps