home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
CD ROM Paradise Collection 4
/
CD ROM Paradise Collection 4 1995 Nov.iso
/
science
/
simst35.zip
/
INSTALL._D2
/
SIM2LOG.SCR
< prev
next >
Wrap
Text File
|
1994-08-25
|
2KB
|
72 lines
SET COLOR BLACK ON CYAN;
IF $MONO SET COLOR BLACK ON LIGHTGRAY;
CLS;
BOX
LOGISTIC v3.11 is a powerful logistic regression program
written by Gerard E. Dallal and available as a freeware
program from the author.
ENDBOX;
BOX
LOGISTIC fits the multiple logistic regression model
log (P(Y=1|x1,...,xp)/P(Y=0|x1,...,xp)) =
b0 + b1*x1 + ... + bp*xp
or, equivalently,
P(Y=1|x1,...,xp) =
1 / [1 + exp(- b0 - b1*x1 - ... - bp*xp)]
ENDBOX;
BOX
Output includes the likelihood ratio statistic for overall
significance, parameter estimates, exponentiated parameter
estimates, Wald statistics for assessing the effects of
independent variables, and confidence intervals for the
regression parameters.
ENDBOX;
BOX
You can also obtain likelihood ratio statistics for
the significance of each variable and a classification
table to aid in assessing the adequacy of the fitted
model. If 3 of more rows have positive totals, a
Hosmer-Lemeshow goodness-of-fit statistic is computed
along with its P-value.
ENDBOX;
BOX
LOGISTIC can be run as a standalone program (command mode)
or from within EPI-INFO. It can also be integrated within
SIMSTAT using the SIM2LOG addin program. This addin is
provides as a bonus to all registered users of SIMSTAT
along with a fee copy of LOGISTIC.
ENDBOX;
BOX
To obtain more information about LOGISTIC v3.11,
contact its author at the following address:
Gerard E. Dallal
54 High Plain Road
Andover, MA 01810
ENDBOX;
BOX
Further information about SIM2LOG can be obtained
at the following addresses.
By mail: Normand Peladeau
Provalis Research
5000, Adam street
Montreal, QC
H1V 1W5
By Email: CompuServe: [71760,2103]
Internet: 71770.2103@compuserve.com
ENDBOX;