Cpiv.DataCol()

Type: INSTANCE FUNCTION

Purpose: Create and return an object of the class DATACOL.

The object contains data extracted from one column of the CPIV object's data array. The data, once extracted, can then be submitted to other objects for further calculation. For example, a LINFIT object performs a linear-regression analysis on two DATACOL objects.

A new DATACOL object is automatically created by the call to CPIV.DataCol(). It is usually transient, existing only for one function call.

Usage:

DataCol = Cpiv.DataCol(ColumnCode)

DataCol	DATACOL	The new object containing the data extracted from the CPIV data array.
ColumnCode	INDEX	A code identifying the column to be used. 0 = Time 1 = Applied Voltage 2 = Uncompensated Voltage 3 = Measured Current 4 = Signal sent to Control Amplifier 5 = Measured Aux Channel Voltage Or use the predefined constants: CPIV_T = Time CPIV_Vf = Measured Voltage CPIV_Vu = Uncompensated Voltage CPIV_Im = Applied Current CPIV_Sig = Signal sent to Control Amplifier CPIV_Ach = Measured Aux Channel Voltage