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setting plot background color
Question:
How can I set the background of a plot to a custom color?
Example:
Solution:
Ferret has a simple technique -- viewports -- that can do a 100% job of filling the background -- or any portion(s) of it -- with your choice of colors. Multicolored backgrounds are possible through straightforward extension using multiple viewports.Example: -- using overlapping viewports
! Use identical viewports "full" (predefined) and "full2"
define view full2
! Set the background color
set view full
go magnify 1000
shade/i=1:2/j=1:2/palette=red/nolabels/nokey 0*(i+j)
! Now make your plot in the viewport "full2"
set view full2
go ptest