Function winsorize

app/utils/charts.ts:117–126

(
  values: number[],
  lowerQuantile: number,
  upperQuantile: number,
)

 * @returns A new array with values clamped to the computed quantile bounds
 */
export function winsorize(
  values: number[],
  lowerQuantile: number,
  upperQuantile: number,
): number[] {
  const sorted = values.toSorted((a, b) => a - b)
  const lowerBound = quantile(sorted, lowerQuantile)
  const upperBound = quantile(sorted, upperQuantile)
  return values.map(v => clamp(v, lowerBound, upperBound))
}

export type LineChartAnalysis = {
  mean: number