sum2_f64_raw

simd_kernels::kernels::aggregate

Function sum2_f64_raw 

Source 
pub fn sum2_f64_raw(
    data: &[f64],
    mask: Option<&Bitmask>,
    null_count: Option<usize>,
) -> f64
Expand description

Computes sum-of-squares for f64 (Σx²). Skips nulls if present. SIMD‐enabled.