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Primitive Reciprocal Square Root

Source: R/primitives.R
prim_rsqrt.Rd

Element-wise reciprocal square root.

Usage

prim_rsqrt(operand)

Arguments

operand

(arrayish)
Arrayish value of data type floating-point.

Value

arrayish
Has the same shape and data type as the input. It is ambiguous if the input is ambiguous.

Implemented Rules

  • stablehlo

  • reverse

StableHLO

Lowers to stablehlo::hlo_rsqrt().

See also

nv_rsqrt()

Examples

x <- nv_array(c(1, 4, 9))
prim_rsqrt(x)
#> AnvlArray
#>  1.0000
#>  0.5000
#>  0.3333
#> [ CPUf32{3} ]