| 8.1.6.1 DataRange::Add
	|  | It is recommended that you switch to the originpro package. PyOrigin is primarily for users who need to work with Origin version prior to 2021. | 
 
 DescriptionAdd a new subrange to the DataRange.
 SyntaxAdd(Type, pPyWks, R1, C1, R2, C2) ParametersType
 The name of the subrange like "X", "Y", "Z", or "ED" for Y error. "X" is a general usage, if no need to specify data is XY, XYZ etc.
 pPyWks
 Worksheet or MatrixLayer in which range reside
 R1
 Row range begin
 C1
 Column range begin
 R2
 Row range end, use -1 to indicate end of column
 C2
 Column range end, if only one column then put in same value as nC1, if to end of worksheet use -1
 ReturnReturns the number of subranges in the DataRange after execution.
 ExamplesEX1
 # Prepare book1 with data in Col(1) and Col(2)
import PyOrigin
data=PyOrigin.NewDataRange()
Sheet=PyOrigin.WorksheetPages('Book1').Layers(0)
if data.IsValid():
    data.Add('X', Sheet, 0, 0, -1, -1)
gp = PyOrigin.FindGraphLayer('Graph1')
gp.AddPlot(data, 1) |