Using the Scratchpad
15
3. Use the arrow keys to move the cursor to each element’s position, and
type a value or expression for each element.
4. Press
·
to evaluate the expression.
Inserting Expressions Using a Wizard
You can use a wizard to simplify entering some expressions. The wizard
contains labeled boxes to help you enter the arguments in the
expression.
For example, suppose you want to fit a y=mx+b linear regression model
to the following two lists:
{1,2,3,4,5}
{5,8,11,14,17}
1. Press
k 1
to open the Catalog and show the alphabetic list of
functions.
2. Click inside the list, and then press
L
to jump to the entries that
begin with “L.”
3. Press
¤
as necessary to highlight
LinRegMx
.
4. If the
Wizards On
option is not checked, press
e e
to highlight
Wizards On
.
5. Press
·
to change the setting.
Summary of Contents for TI-Nspire CX
Page 6: ...vi ...
Page 58: ...52 ...
Page 68: ...62 ...
Page 98: ...92 Memory and File Management ...
Page 108: ...102 ...
