In this lesson we will learn how to perform linear and nonlinear regression.
You can update all pending operations in a project by clicking on the Recalculate button located in the Standard toolbar.
If no range selection has been made on the multiple plots, Origin will only pick up the active data plot from the graph layer containing multiple plots. In that case you can click the button on the right side of Input Data and select Add all plots in active page.
Save the project file.