Description Usage Arguments Details Value Author(s)
View source: R/extra_functions.R
Internal function, logsum
1 | logsum(x)
|
x |
numeric vector |
This function calculates the log of the sum of the exponentiated logs taking out the max, i.e. insuring that the sum is not Inf
max(x) + log(sum(exp(x - max(x))))
Chris Wallace
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