29.3.5 Spline Connected Graph

Spline connected 01.png

Data Requirements

Select one or more Y columns or a range of data from at least one Y column. If there is an associated X column, X column supplies X values; otherwise, sampling interval of the Y column or row number is used.

Creating the Graph

Select required data.

From the menu, select Plot > Basic 2D: Spline Connected.


Click the Spline button on the 2D Graphs toolbar.



LINESYMB.OTP (installed to the Origin program folder).


Each data point in the data plot is connected by a line. The line connection type is set to Spline on the Line tab of the Plot Details dialog box (Format: Plot). The data points are displayed as symbols.