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gaussian_kde

plotkit_core::charts::violin

Function gaussian_kde 

Source 
pub fn gaussian_kde(
    data: &[f64],
    bandwidth: f64,
    eval_points: &[f64],
) -> Vec<f64>
Expand description

Evaluates a Gaussian kernel density estimate at a set of points.

For each point in eval_points, the density is estimated by summing Gaussian kernels centered on each data value, scaled by bandwidth.

§Arguments

  • data - The source data values.
  • bandwidth - The smoothing bandwidth (standard deviation of each kernel).
  • eval_points - The x-values at which to evaluate the density.

§Returns

A vector of density values, one per eval point.