Difference between revisions of "Two Variable Regression Analysis Tool"
From GeoGebra Manual
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<noinclude>{{Manual Page|version=4.0}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude> | <noinclude>{{Manual Page|version=4.0}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude> | ||
{{Tool|name={{PAGENAME}}|type=spreadsheet|icon=Tool Two Variable Regression Analysis.gif}} | {{Tool|name={{PAGENAME}}|type=spreadsheet|icon=Tool Two Variable Regression Analysis.gif}} | ||
| − | + | :Select two columns with paired number data in the spreadsheet, then click this tool to open a dialog that creates graphs and calculates two-variable statistics from the data. The dialog has four panels: a statistics panel, a data panel and two graph panels. Only one graph panel is visible when the dialog is first opened. Use the options menu to show the others. | |
| + | :The dialog opens with a scatterplot of the selected data. In the drop down menu below the graph you can select different regression models for the data. When a model is selected its graph is drawn on the plot and the equation is shown beneath. | ||
| + | |||
| + | :Options | ||
| + | |||
| + | :Drag and Drop | ||
Revision as of 04:53, 13 August 2011
- Select two columns with paired number data in the spreadsheet, then click this tool to open a dialog that creates graphs and calculates two-variable statistics from the data. The dialog has four panels: a statistics panel, a data panel and two graph panels. Only one graph panel is visible when the dialog is first opened. Use the options menu to show the others.
- The dialog opens with a scatterplot of the selected data. In the drop down menu below the graph you can select different regression models for the data. When a model is selected its graph is drawn on the plot and the equation is shown beneath.
- Options
- Drag and Drop
