time-to-botec/squiggle/node_modules/@stdlib/stats/incr/mse/docs/repl.txt
NunoSempere b6addc7f05 feat: add the node modules
Necessary in order to clearly see the squiggle hotwiring.
2022-12-03 12:44:49 +00:00

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{{alias}}()
Returns an accumulator function which incrementally computes the mean
squared error (MSE).
If provided input values, the accumulator function returns an updated mean
squared error. If not provided input values, the accumulator function
returns the current mean squared error.
If provided `NaN` or a value which, when used in computations, results in
`NaN`, the accumulated value is `NaN` for all future invocations.
Returns
-------
acc: Function
Accumulator function.
Examples
--------
> var accumulator = {{alias}}();
> var m = accumulator()
null
> m = accumulator( 2.0, 3.0 )
1.0
> m = accumulator( -5.0, 2.0 )
25.0
> m = accumulator()
25.0
See Also
--------