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- # mask.plt
-
- paper size 11 by 8.5
- label center at 3 2.5 'masked area'
- rectangle from 1.5 1 to 4.5 4
- mask 1.5 1 4.5 4
-
- data 'elev.dat'
- map y 1000 1150
- divi y 5,3
- format x 0 y 0
- plot data con
- draw x y
- xlabel 'Distance from Area A (km)'
- ylabel 'Elevation (m)'
- title 'Elevation Profile'
- frame