Texas Instruments ti nspire cx Guide Book

26 Using the Scratchpad
11. If you want to store the regression equation in a specific variable, press e, and
then replace Save RegEqn To with the name of the function variable (f1 through
f99).
12. Click OK to close the wizard and insert the expression into the entry line.
The expression is inserted along with statements to copy the regression equation
and display the variable stat.results, which will contain the results.
LinRegMx {1,2,3,4,5},{5,8,11,14,17},1: CopyVar stat.RegEqn,f1: stat.results
The Scratchpad then displays the stat.results variables.
Note: You can copy values from the stat.results variables and paste them into the
entry line.
Viewing the History
Each evaluated expression and result becomes part of the Scratchpad history, displayed
above the entry line.
▶ Press £ or ¤ to scroll through the history.
À
Current entry/total entries

Texas Instruments ti nspire cx Specifications

General

Power	Rechargeable lithium-ion battery
Operating System	TI-Nspire OS
Programming Support	TI-Basic, Lua
Display	320 x 240 pixel color display (3.2 inch diagonal)
Connectivity	USB
Memory	100 MB storage memory
Processor	150 MHz ARM9
Dimensions	7.5 x 3.4 x 0.8 inches
Graphing Capabilities	3D graphing