docs: replace manual for loop in examples

PR-URL: #9019

Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>

Author: hrshya

lib/node_modules/@stdlib/stats/base/dists/negative-binomial/cdf/README.md

@@ -138,22 +138,18 @@ y = mycdf( 11.0 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var cdf = require( '@stdlib/stats/base/dists/negative-binomial/cdf' );
 
-var i;
-var r;
-var p;
-var x;
-var y;
-
-for ( i = 0; i < 10; i++ ) {
-    x = randu() * 50;
-    r = randu() * 50;
-    p = randu();
-    y = cdf( x, r, p );
-    console.log( 'x: %d, r: %d, p: %d, F(x;r,p): %d', x.toFixed( 4 ), r.toFixed( 4 ), p.toFixed( 4 ), y.toFixed( 4 ) );
-}
+var opts = {
+    'dtype': 'float64'
+};
+var x = uniform( 10, 0.0, 50.0, opts );
+var r = uniform( 10, 0.0, 50.0, opts );
+var p = uniform( 10, 0.0, 1.0, opts );
+
+logEachMap( 'x: %0.4f, r: %0.4f, p: %0.4f, F(x;r,p): %0.4f', x, r, p, cdf );
 ```
 
 </section>

lib/node_modules/@stdlib/stats/base/dists/negative-binomial/cdf/examples/index.js

@@ -18,19 +18,15 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var cdf = require( './../lib' );
 
-var i;
-var r;
-var p;
-var x;
-var y;
+var opts = {
+	'dtype': 'float64'
+};
+var x = uniform( 10, 0.0, 50.0, opts );
+var r = uniform( 10, 0.0, 50.0, opts );
+var p = uniform( 10, 0.0, 1.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-	x = randu() * 50;
-	r = randu() * 50;
-	p = randu();
-	y = cdf( x, r, p );
-	console.log( 'x: %d, r: %d, p: %d, F(x;r,p): %d', x.toFixed( 4 ), r.toFixed( 4 ), p.toFixed( 4 ), y.toFixed( 4 ) );
-}
+logEachMap( 'x: %0.4f, r: %0.4f, p: %0.4f, F(x;r,p): %0.4f', x, r, p, cdf );

lib/node_modules/@stdlib/stats/base/dists/negative-binomial/kurtosis/README.md

@@ -117,20 +117,17 @@ v = kurtosis( 20, 1.5 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var kurtosis = require( '@stdlib/stats/base/dists/negative-binomial/kurtosis' );
 
-var v;
-var i;
-var r;
-var p;
+var opts = {
+    'dtype': 'float64'
+};
+var r = uniform( 10, 0.0, 100.0, opts );
+var p = uniform( 10, 0.0, 1.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-    r = randu() * 100;
-    p = randu();
-    v = kurtosis( r, p );
-    console.log( 'r: %d, p: %d, Kurt(X;r,p): %d', r, p.toFixed( 4 ), v.toFixed( 4 ) );
-}
+logEachMap( 'r: %0.4f, p: %0.4f, Kurt(X;r,p): %0.4f', r, p, kurtosis );
 ```
 
 </section>

lib/node_modules/@stdlib/stats/base/dists/negative-binomial/kurtosis/examples/index.js

@@ -18,17 +18,14 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var kurtosis = require( './../lib' );
 
-var v;
-var i;
-var r;
-var p;
+var opts = {
+	'dtype': 'float64'
+};
+var r = uniform( 10, 0.0, 100.0, opts );
+var p = uniform( 10, 0.0, 1.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-	r = randu() * 100;
-	p = randu();
-	v = kurtosis( r, p );
-	console.log( 'r: %d, p: %d, Kurt(X;r,p): %d', r, p.toFixed( 4 ), v.toFixed( 4 ) );
-}
+logEachMap( 'r: %0.4f, p: %0.4f, Kurt(X;r,p): %0.4f', r, p, kurtosis );

lib/node_modules/@stdlib/stats/base/dists/negative-binomial/logpmf/README.md

@@ -138,23 +138,19 @@ y = mylogpmf( 10.0 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var logpmf = require( '@stdlib/stats/base/dists/negative-binomial/logpmf' );
 
-var i;
-var r;
-var p;
-var x;
-var y;
-
-for ( i = 0; i < 10; i++ ) {
-    x = round( randu() * 30.0 );
-    r = randu() * 50.0;
-    p = randu();
-    y = logpmf( x, r, p );
-    console.log( 'x: %d, r: %d, p: %d, ln(P(X=x;r,p)): %d', x, r, p.toFixed( 4 ), y.toFixed( 4 ) );
-}
+var opts = {
+    'dtype': 'float64'
+};
+var x = discreteUniform( 10, 0, 30, opts );
+var r = uniform( 10, 0.0, 50.0, opts );
+var p = uniform( 10, 0.0, 1.0, opts );
+
+logEachMap( 'x: %d, r: %0.4f, p: %0.4f, ln(P(X=x;r,p)): %0.4f', x, r, p, logpmf );
 ```
 
 </section>

lib/node_modules/@stdlib/stats/base/dists/negative-binomial/logpmf/examples/index.js

@@ -18,20 +18,16 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var logpmf = require( './../lib' );
 
-var i;
-var r;
-var p;
-var x;
-var y;
+var opts = {
+	'dtype': 'float64'
+};
+var x = discreteUniform( 10, 0, 30, opts );
+var r = uniform( 10, 0.0, 50.0, opts );
+var p = uniform( 10, 0.0, 1.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-	x = round( randu() * 30.0 );
-	r = randu() * 50.0;
-	p = randu();
-	y = logpmf( x, r, p );
-	console.log( 'x: %d, r: %d, p: %d, ln(P(X=x;r,p)): %d', x, r, p.toFixed( 4 ), y.toFixed( 4 ) );
-}
+logEachMap( 'x: %d, r: %0.4f, p: %0.4f, ln(P(X=x;r,p)): %0.4f', x, r, p, logpmf );

lib/node_modules/@stdlib/stats/base/dists/negative-binomial/mean/README.md

@@ -117,20 +117,17 @@ v = mean( 20, 1.5 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var mean = require( '@stdlib/stats/base/dists/negative-binomial/mean' );
 
-var v;
-var i;
-var r;
-var p;
+var opts = {
+    'dtype': 'float64'
+};
+var r = uniform( 10, 0.0, 100.0, opts );
+var p = uniform( 10, 0.0, 1.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-    r = randu() * 100;
-    p = randu();
-    v = mean( r, p );
-    console.log( 'r: %d, p: %d, E(X;r,p): %d', r, p.toFixed( 4 ), v.toFixed( 4 ) );
-}
+logEachMap( 'r: %0.4f, p: %0.4f, E(X;r,p): %0.4f', r, p, mean );
 ```
 
 </section>

lib/node_modules/@stdlib/stats/base/dists/negative-binomial/mean/examples/index.js

@@ -18,17 +18,14 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var mean = require( './../lib' );
 
-var v;
-var i;
-var r;
-var p;
+var opts = {
+	'dtype': 'float64'
+};
+var r = uniform( 10, 0.0, 100.0, opts );
+var p = uniform( 10, 0.0, 1.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-	r = randu() * 100;
-	p = randu();
-	v = mean( r, p );
-	console.log( 'r: %d, p: %d, E(X;r,p): %d', r, p.toFixed( 4 ), v.toFixed( 4 ) );
-}
+logEachMap( 'r: %0.4f, p: %0.4f, E(X;r,p): %0.4f', r, p, mean );

lib/node_modules/@stdlib/stats/base/dists/negative-binomial/mgf/README.md

@@ -153,23 +153,18 @@ y = myMGF( 0.4 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var mgf = require( '@stdlib/stats/base/dists/negative-binomial/mgf' );
 
-var p;
-var r;
-var t;
-var y;
-var i;
-
-for ( i = 0; i < 10; i++ ) {
-    t = (randu() * 1.0) - 0.5;
-    r = randu() * 50;
-    p = randu();
-    y = mgf( t, r, p );
-    console.log( 't: %d, r: %d, p: %d, M_X(t;r,p): %d', t, r.toFixed( 4 ), p.toFixed( 4 ), y.toFixed( 4 ) );
-}
+var opts = {
+    'dtype': 'float64'
+};
+var t = uniform( 10, -0.5, 0.5, opts );
+var r = uniform( 10, 0.0, 50.0, opts );
+var p = uniform( 10, 0.0, 1.0, opts );
+
+logEachMap( 't: %0.4f, r: %0.4f, p: %0.4f, M_X(t;r,p): %0.4f', t, r, p, mgf );
 ```
 
 </section>

lib/node_modules/@stdlib/stats/base/dists/negative-binomial/mgf/examples/index.js

@@ -18,19 +18,15 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
 var mgf = require( './../lib' );
 
-var p;
-var r;
-var t;
-var y;
-var i;
+var opts = {
+	'dtype': 'float64'
+};
+var t = uniform( 10, -0.5, 0.5, opts );
+var r = uniform( 10, 0.0, 50.0, opts );
+var p = uniform( 10, 0.0, 1.0, opts );
 
-for ( i = 0; i < 10; i++ ) {
-	t = (randu() * 1.0) - 0.5;
-	r = randu() * 50;
-	p = randu();
-	y = mgf( t, r, p );
-	console.log( 't: %d, r: %d, p: %d, M_X(t;r,p): %d', t, r.toFixed( 4 ), p.toFixed( 4 ), y.toFixed( 4 ) );
-}
+logEachMap( 't: %0.4f, r: %0.4f, p: %0.4f, M_X(t;r,p): %0.4f', t, r, p, mgf );