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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,8 @@

// MODULES //

var contains = require( '@stdlib/array/base/assert/contains' ).factory;
var hasOwnProp = require( '@stdlib/assert/has-own-property' );
var isString = require( '@stdlib/assert/is-string' ).isPrimitive;
var dtypes = require( '@stdlib/ndarray/base/dtype-strings' );


Expand Down Expand Up @@ -68,10 +69,22 @@ var dtypes = require( '@stdlib/ndarray/base/dtype-strings' );
* bool = isDataTypeString( 'uint8c' );
* // returns true
*
* var bool = isDataTypeString( 'float64' );
* // returns true
*
* bool = isDataTypeString( 'foo' );
* // returns false
*/
var isDataTypeString = contains( dtypes() );
function isDataTypeString( v ) {
return isString( v ) && hasOwnProp( TABLE, v );
}

var DTYPES = dtypes();
var TABLE = {};

for ( var i = 0; i < DTYPES.length; i++ ) {
TABLE[ DTYPES[ i ] ] = true;
}


// EXPORTS //
Expand Down
36 changes: 18 additions & 18 deletions lib/node_modules/@stdlib/stats/ztest2/benchmark/benchmark.js
Original file line number Diff line number Diff line change
Expand Up @@ -39,14 +39,14 @@ bench( pkg, function benchmark( b ) {
var i;

sigma = stdev( 1.0, 51.0 );
x = new Array( 100 );
for ( i = 0; i < x.length; i++ ) {
x[ i ] = ( randu()*50.0 ) + 1.0;
x = [];
for ( i = 0; i < 100; i++ ) {
x.push( ( randu()*50.0 ) + 1.0 );
}

y = new Array( 120 );
for ( i = 0; i < y.length; i++ ) {
y[ i ] = ( randu()*50.0 ) + 1.0;
y = [];
for ( i = 0; i < 120; i++ ) {
y.push( ( randu()*50.0 ) + 1.0 );
}

b.tic();
Expand Down Expand Up @@ -74,13 +74,13 @@ bench( pkg+'::one-sided', function benchmark( b ) {
var i;

sigma = stdev( 1.0, 51.0 );
x = new Array( 100 );
for ( i = 0; i < x.length; i++ ) {
x[ i ] = ( randu()*50.0 ) + 1.0;
x = [];
for ( i = 0; i < 100; i++ ) {
x.push( ( randu()*50.0 ) + 1.0 );
}
y = new Array( 120 );
for ( i = 0; i < y.length; i++ ) {
y[ i ] = ( randu()*50.0 ) + 1.0;
y = [];
for ( i = 0; i < 120; i++ ) {
y.push( ( randu()*50.0 ) + 1.0 );
}
opts = {
'alternative': 'less'
Expand Down Expand Up @@ -112,13 +112,13 @@ bench( pkg+':print', function benchmark( b ) {
var i;

sigma = stdev( 1.0, 51.0 );
x = new Array( 100 );
for ( i = 0; i < x.length; i++ ) {
x[ i ] = ( randu()*50.0 ) + 1.0;
x = [];
for ( i = 0; i < 100; i++ ) {
x.push( ( randu()*50.0 ) + 1.0 );
}
y = new Array( 120 );
for ( i = 0; i < y.length; i++ ) {
y[ i ] = ( randu()*50.0 ) + 1.0;
y = [];
for ( i = 0; i < 120; i++ ) {
y.push( ( randu()*50.0 ) + 1.0 );
}
result = ztest2( x, y, sigma, sigma );

Expand Down