 Regression
Modeling SoftwareWhat is
StatModeler?
StatModeler is a new, superior
successor of Applied Analytic Systems' Wingress.
StatModeler is a complete end-user
application that allows anyone with a basic knowledge of statistics
and regression to 1) do summary analysis of any database field, 2)
perform two mean and paired hypothesis testing and 3) to model and
conduct either a simple (single variable) or multivariate regression
analyses from any supported database.
The focus of StatModeler is
multiple curvilinear regression. Modeling and solving a regression
model with StatModeler is as simple as opening a data file and
selecting selecting the dependent variable, selecting the
independent variable(s), then solving and viewing the regression
plots and ANOVA outputs. Predictions can be conducted based upon the
solution of the model.
Like WinGress, StatModeler 2K3 was
developed in Delphi (5) and it uses the powerful
multiple regression
analysis Delphi/C++ Builder
components from Applied Analytic Systems, and incorporates advanced
modeling capabilities including curvilinear, polynomial, and
response surface regression, and advanced model refinement processes
like stepwise & exhaustive selection optimal regression.
Note: StatModeler is not a programmer's tool.
You do not need Delphi or any programming
language to use it.
Multiple Regression Modeling
Regression (simple or multiple) is
an inferential statistical analysis methodology that uses general or
least-squares differential equation solutions to identify the
relationships between a dependent (response) variable and one or
more independent (control) variable(s). Analysts primarily use
regression for forecasting and prediction modeling, using the
equation coefficents that result from the solution of the least
squares system. It is not necessary to understand the calculus of
least squares to use regression analysis effectively.
Some example applications of
multiple regression modeling
- CAMA (Computer Assisted Mass
Apraisal) Systems [real estate]
- Trend Analysis [revenue and
sales, stock market/investment]
- Revenue/Yield (Perishable
Inventory) Management [Airline, Hospitality, Retail]
- Forecasting [demand, sales,
financial, time-series]
- Prediction [e.g. Performance vs.
Test Scores and Grades]
- Compliance [e.g. equal
employment opportunity or environmental studies]
StatModeler Application, Input
Datasets, and Output Reports
Analysts can use
Excel datasets and SPSS datasets with StatModeler. StatModeler is
easier to use than Excel.
StatModeler is a 32-bit Windows
executable application requiring Windows 95/98/ME or NT/2000/XP and
64 Meg memory. It can analyze data stored in StatModeler's own
database file format as well as dBase/Foxpro, Paradox, and Excel CVS
file formats.
Outputs include full ANOVA
(analysis of variance) reports including coefficient values,
r-squared, adjusted r-squared, s-squared, F, t, and p-values, and
charting / plotting utilities which facilitates full residual
analysis, allowing analysts to validitate the model by testing
the basic assumptions of a regression model and its appropriateness
for the given dataset.
This program is ideal for
researchers and analysts with quick projects that need to
draw inferential conclusions and predictive functions through
regression.
StatModeler 2K3 Screen Shots
Dataset "Bank.xsm"
-
Open Data File in Main Screen
-
Creating Multiple Regression Model:Y
-
Creating Multiple Regression Model:Xi
-
Accept Model Variable Selection
-
3 Variable Multiple Regression Model
-
Plot of Model Y vs X1
-
Plot of Model Residual vs X2
-
Multiple Regression Model ANOVA
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The model associated with this
sample dataset is one which allows the analyst to predict, for
example, an employee's current salary based upon other factors
like beginning salary, educational level, age, job
description...
Of course you could use the same dataset to create predictive
models for other employee variables. This dataset was initially
used as part of an EEOC study of fairness in hiring. |
System Requirements
- Windows 98, ME, 2000, XP
- 64 Meg Ram
- Data in dBase (.dbf), Excel
(.cvs), or Paradox (.db) format
Questions About StatModeler?
Purchase
Orders are processed by our
SOHOSoftware Affiliate.
 |
$99.97 -Credit
Card purchase a Single-User License either
mailed on CD
or
by Instant
Download. Need more
than one copy? Click here for
multiple single-user licenses. |
Contact
The Statistical
Software Group for multiple
orsite license pricing not covered on this page.
No credit card? For a Free one day
Trial download, contact Mike Laing at laing@aasdt.com during
regular business hours.
StatModeler Developers...
Applied Analytic Systems, Inc
Carnegie Office Park
600 North Bell Ave
Bldg. 2, Suite 2700
Carnegie, PA 15106
Phone:
412.253.4160
FAX: 412.253.4161
AAS Web:
www.aasdt.com
Supported database formats are
dBase, Access, FoxPro, Paradox, InterBase. Paradox is a trademark of
Corel Corporation. dBase and Delphi are trademarks of Borland
Software Corporation. Foxpro, NTand XP are a trademarks of Microsoft
Corporation.
StatModeler
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