How can I specify the nonquadratic function for negentropy approximation?

2 vues

Réponse

Use the gFunction parameter. It accepts "EXP" for the exponential function or "LOGCOSH" for the log-cosh function (which is the default).
Did this answer help you?
fastIca

ica

See technical action
Other questions about fastIca
How can I suppress the centering and scaling of numeric variables? What is the purpose of the eigenThreshold parameter? How do I determine the number of independent components to be computed? What is the primary function of the fastIca action? How do I configure the component extraction method?
Copyright © WeAreCAS 2014-2026
SAS and all other SAS Institute Inc. product or service names are registered trademarks or trademarks of SAS Institute Inc. in the USA and other countries. ® indicates USA registration. WeAreCAS is an independent community site and is not affiliated with SAS Institute Inc.