407
Graph Function Memory:
Graph function storage, editing, selection, drawing, analysis (root, maximum and
minimum,
y-intercepts, intersects for two graphs, coordinate values at any point,
derivative for any range)
Graph Functions:
View Window specification; trace; scroll; graph range specification; overwrite; zoom
[box, factor (zoom in, zoom out), Auto V-Win, ORIG, SQR, RND, INTG, PRE]; View
Window memory; graph memory; graph save; graph function display; graph back-
ground selection; simultaneous drawing of multiple graphs
Sketch Functions:
Plot; line; plot on/off; plot change; tangent line; normal line; inverse; circle; horizon-
tal/vertical line; pen; pixel on/off; pixel change; pixel test; text; manual graph; clear
screen
Dual Graph:
Range settings for left and right screens; drawing in main window; copy, swap
Graph-to-Table:
Split display for function (rectangular, polar, parametric) graph and table; storage of
pointer coordinates in numeric table/list file
Dynamic Graph:
Storage, editing, drawing of Dynamic Graph functions (rectangular, polar, paramet-
ric); drawing speed control; Dynamic Graph memory; seven built in graph functions
Implicit Function Graph:
Drawing/analysis of 9 types (focus, vertex, latus rectum, center, radius,
x/y-inter-
cept, directrix, axis of symmetry, asymptote)
Table & Graph:
Input/editing of rectangular, polar, parametric function (up to 20 can be input); nu-
meric table generation (from range or list file data); graph drawing; numeric table
delete, insert, add
Recursion Calculations and Graph:
Storage/editing of two recursion types; numeric table generation; graphing; numeric
table delete, insert, add; recursion formula convergence/divergence graph (WEB
graph)
Statistics:
Standard deviation: number of data; mean; standard deviation (two types); sum;
sum of squares; statistical calculations (mode, median, maximum, minimum, first
quartile point, third quartile point); normal probability distribution; single-variable sta-
tistical graphs (histogram bar graph; box graph for mean and median; normal distri-
bution curve; line graph)
Specifications Appendix F
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