Function std

dask/array/reductions.py:712–726

(a, axis=None, dtype=None, keepdims=False, ddof=0, split_every=None, out=None)

@derived_from(np)
def std(a, axis=None, dtype=None, keepdims=False, ddof=0, split_every=None, out=None):
    result = safe_sqrt(
        var(
            a,
            axis=axis,
            dtype=dtype,
            keepdims=keepdims,
            ddof=ddof,
            split_every=split_every,
            out=out,
        )
    )
    if dtype and dtype != result.dtype:
        result = result.astype(dtype)
    return result


@derived_from(np)