LSTSQR87
(ver 1.00A)
Abandoned Freeware


LSTSQR87 requires an 8087 math coprocessor (which 
is already built into the Pentium and newer CPUs).  

LSTSQR87 is a plotting program designed to carry 
out a least-squares fit of data to one or more of 
several functional forms, including linear, 
polynomial, logarithmic, exponential, and others 
found in science and engineering.  

This program allows multiple fits of the same data, 
using the same or different math functions, without 
exiting the program.  In addition, LSTSQR87 provides 
many measures of quality-of-fit, including standard 
deviation and the 95% confidence interval.  

LSTSQR87 can also print or graphicly plot the fit if 
desired.  Data can be inputed either directly from 
the keyboard, or imported from a data file.