Create a function that invokes a provided function according to a predicate function.
Return a new array by applying a mask to a provided input array.
Create an iterator which both filters and maps the values of another iterator.
Create an iterator which filters the values of another iterator according to a predicate function.
Create an iterator which rejects the values of another iterator according to a predicate function.
Apply a mask to a provided input array and map the unmasked values according to a callback function.
Return a shallow copy of an ndarray containing only those elements which fail a test implemented by a predicate function.
Filter and map elements in an input ndarray to elements in a new output ndarray according to a callback function.
Apply a mask to a provided input array.
Return a shallow copy of an array containing only those elements which pass a test implemented by a predicate function.
Return a shallow copy of an ndarray containing only those elements which pass a test implemented by a predicate function.
Apply a mask to one or more provided input arrays in a single pass.
Return a shallow copy of an array containing only those elements which fail a test implemented by a predicate function.