96 lines
2.2 KiB
JavaScript
96 lines
2.2 KiB
JavaScript
/**
|
|
* @license Apache-2.0
|
|
*
|
|
* Copyright (c) 2018 The Stdlib Authors.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
/**
|
|
* Create a readable stream for generating pseudorandom numbers drawn from a chi-square distribution.
|
|
*
|
|
* @module @stdlib/random/streams/chisquare
|
|
*
|
|
* @example
|
|
* var inspectStream = require( '@stdlib/streams/node/inspect-sink' );
|
|
* var randomStream = require( '@stdlib/random/streams/chisquare' );
|
|
*
|
|
* function log( chunk ) {
|
|
* console.log( chunk.toString() );
|
|
* }
|
|
*
|
|
* var opts = {
|
|
* 'iter': 10
|
|
* };
|
|
*
|
|
* var stream = randomStream( 2.0, opts );
|
|
*
|
|
* stream.pipe( inspectStream( log ) );
|
|
*
|
|
* @example
|
|
* var randomStream = require( '@stdlib/random/streams/chisquare' );
|
|
*
|
|
* var opts = {
|
|
* 'sep': ',',
|
|
* 'objectMode': false,
|
|
* 'encoding': 'utf8',
|
|
* 'highWaterMark': 64
|
|
* };
|
|
*
|
|
* var createStream = randomStream.factory( opts );
|
|
*
|
|
* // Create 10 identically configured streams...
|
|
* var streams = [];
|
|
* var i;
|
|
* for ( i = 0; i < 10; i++ ) {
|
|
* streams.push( createStream( 2.0 ) );
|
|
* }
|
|
*
|
|
* @example
|
|
* var inspectStream = require( '@stdlib/streams/node/inspect-sink' );
|
|
* var randomStream = require( '@stdlib/random/streams/chisquare' );
|
|
*
|
|
* function log( v ) {
|
|
* console.log( v );
|
|
* }
|
|
*
|
|
* var opts = {
|
|
* 'iter': 10
|
|
* };
|
|
*
|
|
* var stream = randomStream.objectMode( 2.0, opts );
|
|
*
|
|
* stream.pipe( inspectStream.objectMode( log ) );
|
|
*/
|
|
|
|
|
|
// MODULES //
|
|
|
|
var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
|
|
var stream = require( './main.js' );
|
|
var objectMode = require( './object_mode.js' );
|
|
var factory = require( './factory.js' );
|
|
|
|
|
|
// MAIN //
|
|
|
|
setReadOnly( stream, 'objectMode', objectMode );
|
|
setReadOnly( stream, 'factory', factory );
|
|
|
|
|
|
// EXPORTS //
|
|
|
|
module.exports = stream;
|