In addition to the

recarray.compress(condition, axis=None, out=None) Return selected slices of this array along given axis. Refer

matrix.getfield(dtype, offset=0) Returns a field of the given array as a certain type. A field is a view of the

ndarray.prod(axis=None, dtype=None, out=None, keepdims=False) Return the product of the array elements over the given axis

matrix.min(axis=None, out=None)

ndarray.round(decimals=0, out=None) Return a with each element rounded to the given number of decimals.

MaskedArray.flags Information about the memory layout of the array. Notes The

MaskedArray.nbytes Total bytes consumed by the elements of the array. Notes Does

ndarray.item(*args) Copy an element of an array to a standard Python scalar and return it.

ndarray.base Base object if memory is from some other object. Examples The base of an array