Texas Instruments TINSPIRE Data Collection Guidebook - Page 43
Selecting an Independent Variable Column, Showing and Hiding Details
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Selecting an Independent Variable Column Use the option Select X-axis Column to select the column used as the independent variable when graphing the data. This column is used for all graphs. 1. Click Graph > Select X-axis Column. 2. Select the variable you want to change. The x-axis label on the graph changes and the graph is reordered using the new independent variable for graphing the data. Selecting a Dependent Variable Column Use the option Select Y-axis Column to select which dependent variable columns to plot on the displayed graph(s). 1. Click Graph > Select Y-axis Column. 2. Select one of the following: • A variable from the list. The list is a combination of dependent variables and the number of data sets. • More. Selecting More opens the Select dialog box. Use this when you want to select a combination of data set variables to graph. Showing and Hiding Details You can hide parts of the screen to provide a larger view of the screen. The following example shows screens with the details shown. Working in the Graph View 39