Nscurve.DataValue()

Type: INSTANCE FUNCTION

Purpose: Extract a single data item from an NSCURVE object.

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

Usage:

DataValue = Nscurve.DataValue(PointNum,ColNumber)
     
Result REAL

NIL

The returned value.

No data acquired yet.

PointNum INDEX

NIL

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

Always return a value from the last acquired point.

ColNumber INDEX Data column, with a range of 0 to 4.