Fitting from graph and fitting from worksheet

You can start a fitting session from either a graph or a worksheet. The main difference between these two approaches is the way in which the input data branch is initialized.

By default:

• When fitting from the worksheet, pre-selected Y columns are treated as input.
• When fitting from the graph, plots in the active layer are treated as input.

When fitting multiple XY datasets from either worksheet or graph, use Apply Row Range to All to apply the same row range to all input data. Specify a row range for the input colum for Range 1, click the button to the right of Range 1, and then click Apply Row Range to All from the context menu.