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Reverse the order of elements along the second-to-last dimension of a four-dimensional nested input array.
npm install @stdlib/array-base-flipud4dvar flipud4d = require( '@stdlib/array-base-flipud4d' );Reverses the order of elements along the second-to-last dimension of a four-dimensional nested input array.
var out = flipud4d( [ [ [ [ 1, 2 ], [ 3, 4 ] ] ] ] );
// returns [ [ [ [ 3, 4 ], [ 1, 2 ] ] ] ]var discreteUniform = require( '@stdlib/random-base-discrete-uniform' ).factory;
var filled4dBy = require( '@stdlib/array-base-filled4d-by' );
var flipud4d = require( '@stdlib/array-base-flipud4d' );
var x = filled4dBy( [ 2, 3, 3, 3 ], discreteUniform( -50, 50 ) );
console.log( x );
var y = flipud4d( x );
console.log( y );This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
See LICENSE.
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