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Data Analysis ActiveX Controls Datasheet (PDF)
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Analysis ActiveX Manual
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Control Summary
Linear Equation Solver
The solution of simultaneous linear equations is
one of the most common algorithms used in
science. Three distinct algorithms are included:
GaussJordan, GaussSeidel, and Crout (LU
factorization). These routines have been used to
solve systems of equations with as many as 1000
unknowns.
Regression Analysis
Regression analysis is a statistical tool used to
evaluate the relationship between a single
dependent variable (the Yvalue) and one or more
independent variables (the Xvalues) for a fixed
number of observations. Multiple regression,
stepwise multiple regression, summary statistics,
correlation matrices and analysis of variance
(ANOVA) are included in this control.

Curve fitting
Curve fitting is used to generate a function
y=f(x) which maps an independent variable (x) to
a dependent variable (y), using actual measured
data. This control can fit data to polynomials,
exponentials, rational fractions and any
combination of the three.
Solution of Eigen Systems
Eigenvalues and eigenvectors are important tools
in the analysis of physical systems. This control
will calculate all eigenvalues and eigenvectors
for real, symmetric matrices using the QL
algorithm.
Fourier Analysis and Digital Filtering
This control will calculate real and complex
FFT's. It also includes related functions for 2D
FFT's, magnitude, phase and power spectrums,
windowing, high and low pass digital filter
design.
General Statistics
Statistics can be calculated for vector based
collections of information. Minimum, maximum,
mean, median, standard deviation, correlation,
Student T test and Fisher's F test are included.
Thermocouple Linearization
Thermocouples are the most widely used
transducers for measuring temperature. All
IPTS68 Thermocouple (T/C) types are supported:
J, K, R, S, T, B, E, JN, JP, KN, KP, BN, BP, TN
and TP. The entire usable temperature range of
each thermocouple is supported.
Other Features
• Online Help.
• Serialization.
The controls are documented in a comprehensive
manual which references all available member
functions. Online help and example programs are
also included. Demo programs for the controls can
be downloaded from our web site. 
Versions
Data Analysis ActiveX Use the Data
Analysis ActiveX control with Visual Studio 5.0
and 6.0 Not for .Net compilers..
Includes the Data Analysis ActiveX control,
documentation and example programs for Visual
C++®, Delphi^{TM} and Visual Basic®
Delphi
6, Borland C++ Builder NOT supported,
The last revision of
these OCX tools was created it 2002. We are no longer updating
the software. See our QCMatPack Tools for .Net for our latest in
numerical methods software.

