Calculates the average of the values returned by an expression in the values list of the crosstab. When the crosstab definition has more than one column, CrosstabAvg can also calculate averages of the expression’s values for groups of column values.
PocketBuilder
This function is not available for DataWindow objects that
you use in PocketBuilder. You can use this function in a crosstab
DataWindow object or report only.
CrosstabAvg ( n {, column, groupvalue } )
Double. Returns the average of the crosstab values returned by expression n for all the column values or, optionally, for a subset of column values.
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