HP 39g+ - Page 4

ii Contents
3 Function aplet
About the Function aplet........................................................ 3-1
Getting started with the Function aplet................................ 3-1
Function aplet interactive analysis........................................... 3-9
Plotting a piecewise-defined function ................................ 3-12
4 Parametric aplet
About the Parametric aplet .................................................... 4-1
Getting started with the Parametric aplet............................. 4-1
5 Polar aplet
Getting started with the Polar aplet ......................................... 5-1
6 Sequence aplet
About the Sequence aplet...................................................... 6-1
Getting started with the Sequence aplet.............................. 6-1
7 Solve aplet
About the Solve aplet............................................................ 7-1
Getting started with the Solve aplet .................................... 7-2
Use an initial guess............................................................... 7-5
Interpreting results ................................................................ 7-6
Plotting to find guesses.......................................................... 7-7
Using variables in equations ................................................ 7-10
8 Statistics aplet
About the Statistics aplet........................................................ 8-1
Getting started with the Statistics aplet................................ 8-1
Entering and editing statistical data ........................................ 8-6
Defining a regression model............................................ 8-12
Computed statistics ............................................................. 8-13
Plotting.............................................................................. 8-15
Plot types ...................................................................... 8-16
Fitting a curve to 2VAR data ........................................... 8-17
Setting up the plot (Plot setup view) .................................. 8-18
Trouble-shooting a plot ................................................... 8-18
Exploring the graph ....................................................... 8-19
Calculating predicted values ........................................... 8-20