Application Guide

128 Calculator Application
Calculator inserts the expression and adds statements to copy the regression
equation and show the variable stat.results, which will contain the results.
LinRegMx {1,2,3,4,5},{5,8,11,14,17},1: CopyVar stat.RegEqn,f2: stat.results
Calculator then shows the stat.results variables.
Note: You can copy values from the stat.results variables and paste them into the
entry line.
Creating a Piecewise Function
1. Begin the function definition. For example, type the following expression:
Define f(x,y)=
2. On the Utilities tab, click to open the templates.
Handheld: Press t.
3. Click .
The Create Piecewise Function dialog box opens.
4. Type the Number of Function Pieces, and click OK.
Calculator opens a template with spaces for the pieces.
5. Type the expressions into the template, and press Enter to define the function.