Function normsq

normsq(arr: number[], type?: "L1" | "L2" | "LInfinity" | "L0"): number
Calculates the norm squared of an array.
Parameters
- arr: number[]
  The array
- Optionaltype: "L1" | "L2" | "LInfinity" | "L0" = "L2"
  The type of norm squared, which can be "L0", "L1", "L2", or "LInfinity"
Returns number
- Defined in Chalkboard.stat.ts:868