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my_row
2004 Oct 14
2
fidelity of generated raster images (R and perl)
...Problem: Difficult to get a perfect rasterization. There can
be appended or removed pixel columns or pixel rows
depending on plot region dimensions. I witness this
with both R version 1.8.1 and R version 2.0.
print($out "bitmap('/usr/local/mycrow/tmp/out.png', type = 'png256',
height = ".(int($height*68/64)/64).", width =
".(int($width*69/64)/64).", res = 64, pointsize=0)\n");
print($out 'par(mar=c(0,0,0,0))'."\n");
my $width1 = $width-1;
my $height1 = $height-1;
print($out <<EN...