Table of Contents
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BASIC Manual Examples Disc (Continued)
File Name
InputSong
Iplot
Label
Ldir
Leml
Lem2D
Lorg
MARQUEE
MuLpress
MultLdev
NEW_MODELS
OdeToJoy
Pause
Pen
Pie_Chart
RIPPLES
Description
shows a simple "music editor" program that defines keys on the keyboard
to produce musical notes
uses incremental plotting to create characters for plotting labels in a user-
defined character set
a pictoral menu program that supports touchscreen and HP-HIL tablets,
mice, etc.
defines several system variables (in CSIZE, LDIR, etc.) and labels text
accordingly
demonstrates how the LDIR statement allows labelling of text on the
graphics screen at any desired angle
a demonstration of a lunar lander drawing
demonstrates the four basic two-dimensional graphics transformations:
translation, rotation, scaling and shearing
demonstrates how the LORG statement allows centering or cornering of
labels in both the X and Y directions
uses color-map animation to create a movie marquee announcing the coming
attractions
provides an example for mapping multiple key presses from a function box
demonstrates how end-of-line interrupts can be handled when they come
from more than one HP-HIL device
provides a physical model to relate parameters of the HSL model (Hue,
Saturation, and Luminosity)
an example data file containing musical notes in the song "Ode to Joy" , that
can be read and played with the InputSong program (also on this disc)
a subprogram to pause and continue graphics output
demonstrates drawing modes on monochromatic CRTs
accepts pie chart data up to fourteen segments, each with its own label,
plus title and subtitle
color map animation with concentric circles
10-10
BASIC 5.1 Disc Contents
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