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3 files changed

+14
-17
lines changed

3 files changed

+14
-17
lines changed
Original file line numberDiff line numberDiff line change
@@ -22,7 +22,7 @@
2222

2323
var bench = require( '@stdlib/bench' );
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var Float64Array = require( '@stdlib/array/float64' );
25-
var randu = require( '@stdlib/random/base/randu' );
25+
var uniform = require( '@stdlib/random/array/uniform' );
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var isnan = require( '@stdlib/math/base/assert/is-nan' );
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var EPS = require( '@stdlib/constants/float64/eps' );
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var pkg = require( './../package.json' ).name;
@@ -39,12 +39,8 @@ bench( pkg, function benchmark( b ) {
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var i;
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4141
len = 100;
42-
alpha = new Float64Array( len );
43-
beta = new Float64Array( len );
44-
for ( i = 0; i < len; i++ ) {
45-
alpha[ i ] = ( randu() * 10.0 ) + EPS;
46-
beta[ i ] = ( randu() * 10.0 ) + EPS;
47-
}
42+
alpha = uniform( len, EPS, 10.0 + EPS );
43+
beta = uniform( len, EPS, 10.0 + EPS );
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
Original file line numberDiff line numberDiff line change
@@ -24,7 +24,7 @@ var resolve = require( 'path' ).resolve;
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var tryRequire = require( '@stdlib/utils/try-require' );
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var Float64Array = require( '@stdlib/array/float64' );
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var bench = require( '@stdlib/bench' );
27-
var randu = require( '@stdlib/random/base/randu' );
27+
var uniform = require( '@stdlib/random/array/uniform' );
2828
var isnan = require( '@stdlib/math/base/assert/is-nan' );
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var EPS = require( '@stdlib/constants/float64/eps' );
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var pkg = require( './../package.json' ).name;
@@ -48,12 +48,8 @@ bench( pkg+'::native', opts, function benchmark( b ) {
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var i;
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len = 100;
51-
alpha = new Float64Array( len );
52-
beta = new Float64Array( len );
53-
for ( i = 0; i < len; i++ ) {
54-
alpha[ i ] = ( randu() * 10.0 ) + EPS;
55-
beta[ i ] = ( randu() * 10.0 ) + EPS;
56-
}
51+
alpha = uniform( len, EPS, 10.0 + EPS );
52+
beta = uniform( len, EPS, 10.0 + EPS );
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5854
b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
Original file line numberDiff line numberDiff line change
@@ -18,18 +18,23 @@
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'use strict';
2020

21-
var randu = require( '@stdlib/random/base/randu' );
21+
var uniform = require( '@stdlib/random/array/uniform' );
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var EPS = require( '@stdlib/constants/float64/eps' );
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var entropy = require( './../lib' );
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var alpha;
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var beta;
27+
var alphaValues;
28+
var betaValues;
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var v;
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var i;
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32+
alphaValues = uniform( 10, EPS, 10.0 + EPS );
33+
betaValues = uniform( 10, EPS, 10.0 + EPS );
34+
3035
for ( i = 0; i < 10; i++ ) {
31-
alpha = ( randu()*10.0 ) + EPS;
32-
beta = ( randu()*10.0 ) + EPS;
36+
alpha = alphaValues[ i ];
37+
beta = betaValues[ i ];
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v = entropy( alpha, beta );
3439
console.log( 'α: %d, β: %d, h(X;α,β): %d', alpha.toFixed( 4 ), beta.toFixed( 4 ), v.toFixed( 4 ) );
3540
}

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