Fitting curves to imported points

• Place a diagram on the workspace



• Select the diagram and push down the import icon on the left panel, it will invoke a open dialog.
• Select the file you want to import and click on the open button (we will select 'Tutorial/Linear.txt' right now).
Note: Gebra can import text files with tab separation between the points. If you have the data points in any spreadsheet then try to export into tab separated text file, most of the spreadsheet software are able to do that.




• Press the Fit Curve button on the right vertical sidebar. A popup menu will appear and  you can select the fitting function (linear, quadratic, etc.)