Difference between revisions of "Two Variable Regression Analysis Tool"
From GeoGebra Manual
m |
m |
||
| Line 1: | Line 1: | ||
<noinclude>{{Manual Page|version=5.0}}</noinclude> | <noinclude>{{Manual Page|version=5.0}}</noinclude> | ||
{{Tool|name={{PAGENAME}}|type=spreadsheet|icon=Mode twovarstats.svg}} | {{Tool|name={{PAGENAME}}|type=spreadsheet|icon=Mode twovarstats.svg}} | ||
| − | :Select two columns with paired number data in the spreadsheet, then | + | :Select two columns with paired number data in the spreadsheet, then activate 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. | :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. | ||
Latest revision as of 14:38, 24 August 2015
- Select two columns with paired number data in the spreadsheet, then activate 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
