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Interface describing meanpw.

Hierarchy

  • Routine

Callable

  • __call(N: number, x: NumericArray, stride: number): number

Index

Methods

Methods

ndarray

  • ndarray(N: number, x: NumericArray, stride: number, offset: number): number
  • Computes the arithmetic mean of a strided array using pairwise summation and alternative indexing semantics.

    Parameters

    • N: number

      number of indexed elements

    • x: NumericArray

      input array

    • stride: number

      stride length

    • offset: number

      starting index

    Returns number

    arithmetic mean

    Example

    var x = [ 1.0, -2.0, 2.0 ];
    
    var v = meanpw.ndarray( x.length, x, 1, 0 );
    // returns ~0.3333