log_diff_exp.Rd 651 Bytes
 Eric Coissac committed Oct 19, 2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 % Generated by roxygen2: do not edit by hand % Please edit documentation in R/proba.R \name{log_diff_exp} \alias{log_diff_exp} \title{Logarithm of the difference of two exponentials} \usage{ log_diff_exp(a, b) } \arguments{ \item{a}{first logarithmic values to add} \item{b}{second logarithmic values to add} } \value{ a numeric vector containing the logarithm of the difference of the exponential of a and b. } \description{ log_add_exp computes the logarithm of the difference of the exponential of two value. } \details{ \deqn{log\_add\_exp(a,b) = \log(e^a - e^b)}{% log_add_exp(a,b) = log(exp(a) - exp(b))} } \author{ Eric Coissac }