Within each area ordinal numbers to cells in ascending order
Result = areaorder(expression, areaclass)
spatial scalar, ordinal
spatial boolean, nominal, ordinal
Let n be the number of non missing value cells on expression for a specific value of areaclass. These cell values are set in order and numbered on Result in ascending order: the cell with the smallest value on expression is assigned a 1 and the cell with the largest value is assigned a number n. Cells on expression with identical values are assigned consecutive, unique numbers; the order in which these cells are numbered is arbitrarily chosen.
A cell with missing value on expression or areaclass is not considered in the order operation; it is assigned a missing value on Result.
This operation belongs to the group of Order
- • pcrcalcbindingResult = Result.map;Expr = Expr.map;AreaClass = AreaClass.map;initialreport Result = areaorder(Expr,AreaClass) ;• pythonExpr = readmap(“Expr.map”)AreaClass = readmap(“AreaClass.map”)Result = areaorder(Expr,AreaClass)