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Download Operation - PCRaster
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not PCRaster Version 2 Manual Prev Next not Name not -- Boolean-NOT operation Synopsis pcrcalc Result = not expression expression boolean spatial, non spatial boolean Result dimension of expression Operation The cell values on expression are interpreted as Boolean values; where 1 is TRUE and 0 is FALSE. For each cell the Boolean NOT evaluation is performed: if expression has a cell value 1 (TRUE) Result has a cell value 0 (FALSE) on the corresponding cell; if expression has cell value 0 (FALSE) Result has cell value 1 (TRUE). Notes A cell with missing value on expression is assigned a missing value on Result. Group This operation belongs to the group of Boolean operators Examples 1. pcrcalc Result.map = not Expr1.map http://pcraster.geog.uu.nl/documentation/pcrman/r10138.htm (1 van 2) [3/2/2005 5:04:02 PM]
