datatable.math.logaddexp()¶
The logarithm of the sum of exponents of x and y. This function is
equivalent to log(exp(x) + exp(y))
, but does not suffer from
catastrophic precision loss for small values of x and y.
The logarithm of the sum of exponents of x and y. This function is
equivalent to log(exp(x) + exp(y))
, but does not suffer from
catastrophic precision loss for small values of x and y.