The EE student´s PC toolkit. II. Programs for graphing and plotting

Author

Stuffle, R. Eugene

Author_Institution

Idaho State Univ., Pocatello, ID, USA

Volume

9

Issue

1

fYear

1990

Firstpage

44

Lastpage

48

Abstract

For pt.I see ibid., vol.8, no.3, p.44-8 (1989). Public-domain and shareware application programs useful in electrical engineering coursework are described, focusing on software for graphing and plotting data. The question of graphics compatibility is addressed, and three software packages are described: PC-GRAF, a plotting package intended to produce line graphs on the IBM CGA screen or on a SWEET-P plotter; Mtool, a mathematical tool that can perform several useful functions with respect to an arbitrary well-behaved function of one variable; and CFIT, a program that can be used to try and fit up to 196 different curves to a group of data point pairs by the least-squares method.<>

Keywords

computer graphics; educational computing; electrical engineering computing; public domain software; software packages; CFIT; IBM CGA screen; Mtool; PC tool kit; PC-GRAF; SWEET-P plotter; electrical engineering; graph data; graphics compatibility; least-squares method; mathematical tool; plotting data; public-domain application programs; shareware application programs; software packages; Application software; Coprocessors; Curve fitting; Equations; Hard disks; Keyboards; Software packages; Spline; Thumb; User interfaces;

fLanguage

English

Journal_Title

Potentials, IEEE

Publisher

ieee

ISSN

0278-6648

Type

jour

DOI

10.1109/45.46821

Filename

46821