# set terminal pngcairo  transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'sectors.9.png'
unset border
set dummy t, y
set angles degrees
set theta clockwise top
unset key
set polar
set polar grid 24, 10 qnorm 1  theta [0:360]  r [0:*]
set size ratio -1 1,1
unset xtics
unset ytics
unset ztics
unset cbtics
unset rtics
set xrange [ -5.00000 : 5.00000 ] noreverse nowriteback
set x2range [ * : * ] noreverse writeback
set yrange [ -5.00000 : 5.00000 ] noreverse nowriteback
set y2range [ * : * ] noreverse writeback
set zrange [ * : * ] noreverse writeback
set cbrange [ 0.00000 : 360.000 ] noreverse nowriteback
set rrange [ * : * ] noreverse writeback
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
unset colorbox
f(t,r) = r*cos(t+20*r)**2
NO_ANIMATION = 1
array data[1] = []
rmax = 10
dr = 10.0
tmax = 180
dt = 10
r = 360.0
STATS_records = 7
STATS_invalid = 0
STATS_headers = 0
STATS_blank = 0
STATS_blocks = 1
STATS_outofrange = 0
STATS_columns = 3
STATS_mean = 51.4285714285714
STATS_stddev = 26.954231805876
STATS_ssd = 29.11389784311
STATS_skewness = 0.285842124945535
STATS_kurtosis = 2.39890796616589
STATS_adev = 21.6326530612245
STATS_mean_err = 10.1877420198765
STATS_stddev_err = 7.20382146723379
STATS_skewness_err = 0.925820099772551
STATS_kurtosis_err = 1.8516401995451
STATS_sum = 360.0
STATS_sumsq = 23600.0
STATS_min = 10.0
STATS_max = 100.0
STATS_median = 50.0
STATS_lo_quartile = 30.0
STATS_up_quartile = 70.0
STATS_index_min = 6
STATS_index_max = 0
fac = 1.0
da = 15
## Last datafile plotted: "+"
plot sample [t=0:360:da]      "+" using ($1-da/2.0):(2):(da):(2):(hsv2rgb($1/360,1,0.7)) with sectors                    fc rgb variable fill solid 1 border lc bgnd lw 2,      [t=0:360-da:da] "+" using ($1):(4.5):(sprintf("%i",$1)) with labels