rsqrt — tch_rsqrt • torch

Returns a new tensor with the reciprocal of the square-root of each of the elements of x: 1/sqrt(x).

tch_rsqrt(x)

Arguments

x	tensor object

Examples

x <- tensor(matrix(runif(6), nrow = 3))
tch_rsqrt(x)
#> tensor 
#>  2.1305  4.7890
#>  1.8519  1.4068
#>  1.1091  2.0342
#> [ Variable[CPUFloatType]{3,2} ]