The function calculates the average value from valid values
of given structure variable column. Row range is defined by the parameters
first_row a last_row.
The result is a real number.
Declaration
REAL %StructStatAVG(
in StructVar^Column,
INT in first_row,
INT in last_row
)
Parameters
StructVar
Structured variable.
Column
Structured variable column.
first_row, last_row
Range of rows in the column.
Note
The function sets the user values as a sum for resulting
value
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