Texas Instruments TINSPIRE

758 Data Collection and Analysis
Selecting an independent variable column
The option Select X-axis Column allows you to select the column used as
the independent variable when graphing the data. This column is used
for all graphs.
³ Select
Graph > Select X-axis Column and choose from available
variables.
The x-axis label on the graph changes and your graph is reordered
using the new independent variable for graphing the data.
Selecting a dependent variable column
The option Select Y-axis Column allows you to select which dependent
variable columns to plot on the displayed graph(s).
1. Select
Graph > Select Y-axis Column.
2. Select one of the following:
• A variable from the list.
The list is a combination of your 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 display.