How can I do multinomial logistic regression in Spotfire S+?
Article ID: KB0080946
Updated On:
| Products | Versions |
|---|---|
| Spotfire S+ | All supported versions |
Description
Customer may need to apply multinomial logistic regression for their analysis, but there is not currently a built-in function to handle this.
Issue/Introduction
How can I do multinomial logistic regression in Spotfire S+?
Environment
Product: TIBCO Spotfire S+
Version: All supported versions
OS: All supported operating systems
--------------------
Resolution
The current alternative suggestions are:
(1) The multinom() function (by Prof. Brian D. Ripley), available in the nnet library, for the basic multinomial regression model. The nnet library is included with S+. To load this library, type the following at your S+ command prompt:
> library(nnet)
(2) The Design library (by Dr. Frank Harrell) for ordered multinomial regression models. This library is also included with S+. To load this library, type the following at your S+ command prompt:
> library(design)
(1) The multinom() function (by Prof. Brian D. Ripley), available in the nnet library, for the basic multinomial regression model. The nnet library is included with S+. To load this library, type the following at your S+ command prompt:
> library(nnet)
(2) The Design library (by Dr. Frank Harrell) for ordered multinomial regression models. This library is also included with S+. To load this library, type the following at your S+ command prompt:
> library(design)
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