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1995-02-25
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NLREG 3.3 - Nonlinear regression statistics and curve fitting
DOS FEB95 NONLINEAR REGRESSION STATISTICS PLOT CURVE FIT MATH <ASP>
FILES: nlreg33
Author: Phillip Sherrod
Registration: $45.00
NLREG performs linear and nonlinear statistical regression analysis.
NLREG determines the values of parameters for an equation, whose form
you specify, that cause the equation to best fit a set of data values.
NLREG can handle linear, multivariate, polynomial, logistic, and
general nonlinear equations. You specify the form of the equation
using normal algebraic notation. NLREG includes a rich set of
built-in library functions such as trig, probability, exponential,
log, Bessel, etc. that you can use in the equation being fitted to the
data.
For advanced applications, NLREG includes a programming language that
can be used to describe a general mathematical model to be fitted
to the data. This language has a syntax like C and includes conditionals,
looping, and arrays.
In addition to fitting the equation to the data, NLREG determines a
variety of statistics including confidence intervals, t and F
statistics, and Durbin-Watson test for autocorrelation. NLREG can
also plot the data and fitted equation.
NLREG includes a 65 page manual that explains regression analysis and
gives many examples.
NLREG is the best and most powerful shareware regression program
available. It is in use at many labs and universities around the
world.
This program was previously distributed under the name "Nonlin".
Hardware Requirements: IBM PC-compatible, MS-DOS computer, 640k RAM.
Optional: CGA, EGA, or VGA monitor, HP LaserJet. Math coprocessor
recommended but not required.
Other Requirements: DOS 2.x or higher.
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