softmax: Softmax function
Description
Takes a vector of real numbers and returns the corresponding vector of probabilities
Usage
softmax(eta, log = FALSE)
Value
Numeric, vector length of eta: \(\exp(\eta)/\sum\exp(\eta)\)
Arguments
- eta
Vector
- log
Logical, whether to return the value of the logarithm
Details
Uses multiSA:::logspace.add for numerical stability