variance_i32

simd_kernels::kernels::aggregate

Function variance_i32 

Source 
pub fn variance_i32(
    data: &[i32],
    mask: Option<&Bitmask>,
    null_count: Option<usize>,
    sample: bool,
) -> Option<f64>
Expand description

Returns the variance for i32; if sample is true, uses Bessel’s correction (n-1).