Function histogram_f64 

pub fn histogram_f64(
    values: &[f64],
    min: f64,
    max: f64,
    num_bins: usize,
) -> Vec<usize>

Compute histogram bin counts for f64 data.

Assigns values to bins and returns counts per bin. Efficient for visualization (heatmaps, histograms).

Example

use presentar_core::simd::histogram_f64;
let values = vec![0.1, 0.5, 0.9, 1.5, 2.5, 3.5, 4.5];
let counts = histogram_f64(&values, 0.0, 5.0, 5);
assert_eq!(counts, vec![3, 1, 1, 1, 1]); // bins: [0-1), [1-2), [2-3), [3-4), [4-5]