FREQFIT -- Computer Program Which Performs Numerical Regression and Statistical Chi-Squared Goodness of Fit Analysis

Gregg S. Hofland; Christopher C. Barton

doi:10.2172/137881

FREQFIT -- Computer Program Which Performs Numerical Regression and Statistical Chi-Squared Goodness of Fit Analysis

Gregg S. Hofland, Christopher C. Barton

Wright State University

Research output: Other contribution

Abstract

The computer program FREQFIT is designed to perform regression and statistical chi-squared goodness of fit analysis on one-dimensional or two-dimensional data. The program features an interactive user dialogue, numerous help messages, an option for screen or line printer output, and the flexibility to use practically any commercially available graphics package (such as LOTUS 1-2-3, GNUPLOT, or Golden Software's GRAPHER) to create plots of the program`s results.

FREQFIT is written in Microsoft QuickBASIC, for IBM-PC compatible computers. A listing of the QuickBASIC source code for the FREQFIT program, a user manual, and sample input data, output, and plots are included.

Original language	American English
DOIs	https://doi.org/10.2172/137881
State	Published - Jan 1 1990

Disciplines

Earth Sciences
Environmental Sciences
Physical Sciences and Mathematics

Access to Document

10.2172/137881License: CC BY

http://pubs.usgs.gov/of/1989/0139/report.pdf

Cite this

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abstract = " The computer program FREQFIT is designed to perform regression and statistical chi-squared goodness of fit analysis on one-dimensional or two-dimensional data. The program features an interactive user dialogue, numerous help messages, an option for screen or line printer output, and the flexibility to use practically any commercially available graphics package (such as LOTUS 1-2-3, GNUPLOT, or Golden Software's GRAPHER) to create plots of the program`s results. FREQFIT is written in Microsoft QuickBASIC, for IBM-PC compatible computers. A listing of the QuickBASIC source code for the FREQFIT program, a user manual, and sample input data, output, and plots are included.",

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N2 - The computer program FREQFIT is designed to perform regression and statistical chi-squared goodness of fit analysis on one-dimensional or two-dimensional data. The program features an interactive user dialogue, numerous help messages, an option for screen or line printer output, and the flexibility to use practically any commercially available graphics package (such as LOTUS 1-2-3, GNUPLOT, or Golden Software's GRAPHER) to create plots of the program`s results. FREQFIT is written in Microsoft QuickBASIC, for IBM-PC compatible computers. A listing of the QuickBASIC source code for the FREQFIT program, a user manual, and sample input data, output, and plots are included.

AB - The computer program FREQFIT is designed to perform regression and statistical chi-squared goodness of fit analysis on one-dimensional or two-dimensional data. The program features an interactive user dialogue, numerous help messages, an option for screen or line printer output, and the flexibility to use practically any commercially available graphics package (such as LOTUS 1-2-3, GNUPLOT, or Golden Software's GRAPHER) to create plots of the program`s results. FREQFIT is written in Microsoft QuickBASIC, for IBM-PC compatible computers. A listing of the QuickBASIC source code for the FREQFIT program, a user manual, and sample input data, output, and plots are included.

UR - https://corescholar.libraries.wright.edu/ees/94

UR - http://pubs.usgs.gov/of/1989/0139/report.pdf

U2 - 10.2172/137881

DO - 10.2172/137881

M3 - Other contribution

ER -

FREQFIT -- Computer Program Which Performs Numerical Regression and Statistical Chi-Squared Goodness of Fit Analysis

Abstract

Disciplines

Access to Document

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