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- begin surface ! run letz jack.let before surface this sample
- !
- ! this sample produces 400kB data on your disk
- ! erase jack.big after using jack.sur and jack.gle
- size 5 5
- nobigfile ! for the final run place a "!" in front of this
- ! line to write JACK.BIG to the disk. NOBIGFILE
- ! speeds up surface when processing large datasets.
-
- data jack.z ! sample 2 ! uncomment the first "!" for lower resolution
- back ystep 1 zstep 100 color green
- xtitle "Xaxis"
- ytitle "Yaxis"
- top color blue
- zclip min 100
- zaxis min 0
- underneath on lstyle 2
- end surface
-