Fracurve.DataValue()

Type: INSTANCE FUNCTION

Purpose: Extracts a single data item from a FRACURVE object.

The data item is taken from the ith data point and the jth data column. If no data have been taken, the returned value is NIL.

Usage:

Data Value = FraCurve.DataValue(PointNum,ColNumber)
     
Result REAL

NIL

The returned value.

No data acquired yet.

PointNum INDEX

Point number, zero-based. If PointNum is out of range, a value from the last acquired point is returned.

NIL Always return a value from the last acquired point.
ColNumber INDEX Data column, with a range of 0 to . The meanings of the data in each column are given in the Fracurve.DataCol() description.

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