Curve Fitting - Regression Software
Fitting a curve to an (x,y) data set in the CHEMIX School program is
simple, just insert your x,y data in the Data (x,y) edit field and
Best fit. By using the Best fit option a function
the best correlation will be selected automatically and a curve will be
It is also possible to manually select/fit/plot a function -
select a function by clicking on it. Other options in CHEMIX School
spline interpolation, calculate definite integrals, plot
derivatives and the ability to manipulate data. By the
to clipboard option ,a bitmap of the figure/plot can be pasted
(paste enabled) applications such as word processors etc.
In CHEMIX School following functions can be fitted
to x,y data.
Y = A + B*X , Y = A + exp(B*X) , Y=
A*X^B , Y = A
+ B*ln(X) , Y = A/X + B , Y = (A + B*X)/(1 +
, Y = A + B*X + C*X^2 (polynome), Y = A
B*X + C*X^2 + D*X^3 (polynome)
CHEMIX School also contain a Scientific Calculator, Ternary phase
and much more - Try it.
You can download CHEMIX School curve fitting - regression software
the download link at the top of this page.
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