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Merged
merged 1 commit into from
Apr 29, 2025
Merged

bench: update random value generation #6842

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37 changes: 16 additions & 21 deletions lib/node_modules/@stdlib/stats/base/dists/betaprime/pdf/benchmark/benchmark.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,7 @@
// MODULES //

var bench = require( '@stdlib/bench' );
var uniform = require( '@stdlib/random/base/uniform' );
var Float64Array = require( '@stdlib/array/float64' );
var uniform = require( '@stdlib/random/array/uniform' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var EPS = require( '@stdlib/constants/float64/eps' );
var pkg = require( './../package.json' ).name;
Expand All @@ -34,24 +33,21 @@
bench( pkg, function benchmark( b ) {
var alpha;
var beta;
var len;
var opts;
var x;
var y;
var i;

len = 100;
x = new Float64Array( len );
alpha = new Float64Array( len );
beta = new Float64Array( len );
for ( i = 0; i < len; i++ ) {
x[ i ] = uniform( EPS, 2.0 );
alpha[ i ] = uniform( EPS, 100.0 );
beta[ i ] = uniform( EPS, 100.0 );
}
opts = {
'dtype': 'float64'
};
alpha = uniform( 100, EPS, 100.0, opts );
beta = uniform( 100, EPS, 100.0, opts );
x = uniform( 100, EPS, 2.0, opts );

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
y = pdf( x[ i % len ], alpha[ i % len ], beta[ i % len ] );
y = pdf( x[ i % x.length ], alpha[ i % alpha.length ], beta[ i % beta.length ] );

Check warning on line 50 in lib/node_modules/@stdlib/stats/base/dists/betaprime/pdf/benchmark/benchmark.js

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if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
Expand All @@ -68,24 +64,23 @@
var mypdf;
var alpha;
var beta;
var len;
var opts;
var x;
var y;
var i;

opts = {
'dtype': 'float64'
};
x = uniform( 100, EPS, 2.0, opts );

alpha = 100.56789;
beta = 55.54321;
mypdf = pdf.factory( alpha, beta );

len = 100;
x = new Float64Array( len );
for ( i = 0; i < len; i++ ) {
x[ i ] = uniform( EPS, 2.0 );
}

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
y = mypdf( x[ i % len ] );
y = mypdf( x[ i % x.length ] );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
22 changes: 9 additions & 13 deletions lib/node_modules/@stdlib/stats/base/dists/betaprime/pdf/benchmark/benchmark.native.js
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Expand Up @@ -22,8 +22,7 @@

var resolve = require( 'path' ).resolve;
var bench = require( '@stdlib/bench' );
var uniform = require( '@stdlib/random/base/uniform' );
var Float64Array = require( '@stdlib/array/float64' );
var uniform = require( '@stdlib/random/array/uniform' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var tryRequire = require( '@stdlib/utils/try-require' );
var EPS = require( '@stdlib/constants/float64/eps' );
Expand All @@ -43,24 +42,21 @@
bench( pkg+'::native', opts, function benchmark( b ) {
var alpha;
var beta;
var len;
var opts;
var x;
var y;
var i;

len = 100;
x = new Float64Array( len );
alpha = new Float64Array( len );
beta = new Float64Array( len );
for ( i = 0; i < len; i++ ) {
x[ i ] = uniform( EPS, 2.0 );
alpha[ i ] = uniform( EPS, 100.0 );
beta[ i ] = uniform( EPS, 100.0 );
}
opts = {
'dtype': 'float64'
};
alpha = uniform( 100, EPS, 100.0, opts );
beta = uniform( 100, EPS, 100.0, opts );
x = uniform( 100, EPS, 2.0, opts );

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
y = pdf( x[ i % len ], alpha[ i % len ], beta[ i % len ] );
y = pdf( x[ i % x.length ], alpha[ i % alpha.length ], beta[ i % beta.length ] );

Check warning on line 59 in lib/node_modules/@stdlib/stats/base/dists/betaprime/pdf/benchmark/benchmark.native.js

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This line has a length of 89. Maximum allowed is 80
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
}
Expand Down
42 changes: 21 additions & 21 deletions lib/node_modules/@stdlib/stats/base/dists/betaprime/pdf/test/test.factory.js
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Original file line number Diff line number Diff line change
Expand Up @@ -56,23 +56,23 @@ tape( 'if provided `NaN` for any parameter, the created function returns `NaN`',

pdf = factory( 1.0, 1.0 );
y = pdf( NaN );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( NaN, 1.0 );
y = pdf( 0.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( 1.0, NaN );
y = pdf( 0.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( NaN, NaN );
y = pdf( 0.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( NaN, NaN );
y = pdf( NaN );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

t.end();
});
Expand All @@ -83,16 +83,16 @@ tape( 'if provided a valid `alpha` and `beta`, the function returns a function w

pdf = factory( 0.5, 1.0 );
y = pdf( NINF );
t.equal( y, 0.0, 'returns 0' );
t.equal( y, 0.0, 'returns expected value' );

y = pdf( -100.0 );
t.equal( y, 0.0, 'returns 0' );
t.equal( y, 0.0, 'returns expected value' );

y = pdf( -0.5 );
t.equal( y, 0.0, 'returns 0' );
t.equal( y, 0.0, 'returns expected value' );

y = pdf( 0.0 );
t.equal( y, 0.0, 'returns 0' );
t.equal( y, 0.0, 'returns expected value' );

t.end();
});
Expand All @@ -104,26 +104,26 @@ tape( 'if provided `beta <= 0`, the created function always returns `NaN`', func
pdf = factory( 0.0, -1.0 );

y = pdf( 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 0.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( 0.0, NINF );
y = pdf( 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( PINF, NINF );
y = pdf( 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( NINF, NINF );
y = pdf( 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( NaN, NINF );
y = pdf( 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

t.end();
});
Expand All @@ -135,26 +135,26 @@ tape( 'if provided `alpha <= 0`, the created function always returns `NaN`', fun
pdf = factory( -1.0, 0.5 );

y = pdf( 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 0.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( NINF, 1.0 );
y = pdf( 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( NINF, PINF );
y = pdf( 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( NINF, NINF );
y = pdf( 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

pdf = factory( NINF, NaN );
y = pdf( 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

t.end();
});
Expand Down
38 changes: 19 additions & 19 deletions lib/node_modules/@stdlib/stats/base/dists/betaprime/pdf/test/test.native.js
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Expand Up @@ -55,28 +55,28 @@ tape( 'main export is a function', opts, function test( t ) {

tape( 'if provided `NaN` for any parameter, the function returns `NaN`', opts, function test( t ) {
var y = pdf( NaN, 1.0, 1.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );
y = pdf( 0.0, NaN, 1.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );
y = pdf( 0.0, 1.0, NaN );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );
t.end();
});

tape( 'if provided a nonpositive number for `x` and a valid `alpha` and `beta`, the function returns `0`', opts, function test( t ) {
var y;

y = pdf( NINF, 1.0, 1.0 );
t.equal( y, 0.0, 'returns 0' );
t.equal( y, 0.0, 'returns expected value' );

y = pdf( -100.0, 1.0, 1.0 );
t.equal( y, 0.0, 'returns 0' );
t.equal( y, 0.0, 'returns expected value' );

y = pdf( -0.5, 1.0, 1.0 );
t.equal( y, 0.0, 'returns 0' );
t.equal( y, 0.0, 'returns expected value' );

y = pdf( 0.0, 1.0, 1.0 );
t.equal( y, 0.0, 'returns 0' );
t.equal( y, 0.0, 'returns expected value' );

t.end();
});
Expand All @@ -85,22 +85,22 @@ tape( 'if provided `alpha <= 0`, the function returns `NaN`', opts, function tes
var y;

y = pdf( 2.0, -1.0, 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 0.0, -1.0, 2.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 2.0, NINF, 1.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 2.0, NINF, PINF );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 2.0, NINF, NINF );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 2.0, NINF, NaN );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

t.end();
});
Expand All @@ -109,22 +109,22 @@ tape( 'if provided `beta <= 0`, the function returns `NaN`', opts, function test
var y;

y = pdf( 2.0, 2.0, -1.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 0.0, 2.0, -1.0 );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 2.0, 1.0, NINF );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 2.0, PINF, NINF );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 2.0, NINF, NINF );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

y = pdf( 2.0, NaN, NINF );
t.equal( isnan( y ), true, 'returns NaN' );
t.equal( isnan( y ), true, 'returns expected value' );

t.end();
});
Expand Down
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