pub fn normal_cdf_batch(xs: &[f64], mu: f64, sigma: f64) -> Vec<f64>Expand description
Batch compute Normal CDF for an array of x values.
Computes Φ((xᵢ−µ)/σ) where Φ is the standard-normal CDF.
When the gpu_wgpu feature is enabled and a compatible GPU is available,
computation is dispatched to a WGSL compute shader; otherwise the
function falls back to a CPU loop using the A&S erf approximation.
§Arguments
xs— Input points at which to evaluate the CDF.mu— Distribution mean µ.sigma— Distribution standard deviation σ (must be positive).
§Returns
A Vec<f64> of the same length as xs, with values in [0, 1].