torch: torch_log1p – R documentation

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torch_log1p

Log1p

Description

Log1p

Usage

torch_log1p(self)

Arguments

self

(Tensor) the input tensor.

log1p(input, out=NULL) -> Tensor

Returns a new tensor with the natural logarithm of (1 + input).

y_i = \log_{e} (x_i + 1)

Note

This function is more accurate than torch_log for small values of input

Examples

if (torch_is_installed()) {

a = torch_randn(c(5))
a
torch_log1p(a)
}

torch

Tensors and Neural Networks with 'GPU' Acceleration

v0.3.0

MIT + file LICENSE

Authors

Daniel Falbel [aut, cre, cph], Javier Luraschi [aut], Dmitriy Selivanov [ctb], Athos Damiani [ctb], Christophe Regouby [ctb], Krzysztof Joachimiak [ctb], RStudio [cph]

Initial release