# # Exercise use of 'every' subsampling with image plots # This was a regression in 5.0.3 # $Matrix << EOM 3 3 3 3 3 3 3 3 4 4 4 4 4 3 3 4 5 5 5 4 3 3 4 5 6 5 4 3 3 4 5 5 5 4 3 3 4 4 4 4 4 3 3 3 3 3 3 3 3 EOM unset key set ticscale 0 set border 0 set xrange [-0.5:6.5] set yrange [-0.5:6.5] set grid lt -1 set cbrange [3:6] unset colorbox set style textbox opaque set multiplot layout 2,2 set title "Full 7x7 matrix" plot $Matrix matrix with image set title "Subsample columns by every ::2::4" stats $Matrix every ::2::4 matrix noout set xlabel sprintf("%d x %d submatrix", STATS_size_x, STATS_size_y) set xlabel offset 0,1.5 boxed plot $Matrix every ::2::4 matrix with image set title "Subsample rows by every :::2::4" stats $Matrix every :::2::4 matrix noout set xlabel sprintf("%d x %d submatrix", STATS_size_x, STATS_size_y) set xlabel offset 0,1.5 boxed plot $Matrix every :::2::4 matrix with image set title "Sample alternate columns by every 2" set xtics 2 set xrange [-1:7] unset xlabel plot $Matrix every 2 matrix with image unset multiplot pause -1 "<cr> to continue" reset
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