log_sum_special: Computes log(sum(exp(x) * y)), or log(sum(exp(x))) if all(y...
In edahelsinki/slise: Sparse Linear Subset Explanations
log_sum_special R Documentation
Computes log(sum(exp(x) * y)),
or log(sum(exp(x))) if all(y == 0),
in a numerically robust way.
Description
Computes log(sum(exp(x) * y)),
or log(sum(exp(x))) if all(y == 0),
in a numerically robust way.
Usage
log_sum_special(x, y)
Arguments
x
vector of length n
y
multiplier
Value
log(sum(exp(x))).
edahelsinki/slise documentation built on Aug. 24, 2023, 11:03 p.m.
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| log_sum_special | R Documentation |
Computes log(sum(exp(x) * y)), or log(sum(exp(x))) if all(y == 0), in a numerically robust way.
Description
Computes log(sum(exp(x) * y)), or log(sum(exp(x))) if all(y == 0), in a numerically robust way.
Usage
log_sum_special(x, y)
Arguments
x |
vector of length n |
y |
multiplier |
Value
log(sum(exp(x))).
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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