Average



average

Gets double values for row values of the column and calculates the average value of those values.

Returns empty if there is no valid rows

Syntax

average(columnName)

Arguments

columnName: Is the name of a column in the data table.

Return type

number or empty

Examples

//get the average score of all students

number a = average(Score) where (true);

print(a);

Availability

Version 4.8