@@ -35,56 +35,56 @@ var data = require( './fixtures/julia/data.json' );
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// VARIABLES //
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- var stdev = tryRequire ( resolve ( __dirname , './../lib/native.js' ) ) ;
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+ var skewness = tryRequire ( resolve ( __dirname , './../lib/native.js' ) ) ;
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var opts = {
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- 'skip' : ( stdev instanceof Error )
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+ 'skip' : ( skewness instanceof Error )
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} ;
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// TESTS //
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tape ( 'main export is a function' , opts , function test ( t ) {
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t . ok ( true , __filename ) ;
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- t . strictEqual ( typeof stdev , 'function' , 'main export is a function' ) ;
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+ t . strictEqual ( typeof skewness , 'function' , 'main export is a function' ) ;
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t . end ( ) ;
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} ) ;
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tape ( 'if provided `NaN` for any parameter, the function returns `NaN`' , opts , function test ( t ) {
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- var y = stdev ( NaN , 1.0 ) ;
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+ var y = skewness ( NaN , 1.0 ) ;
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t . equal ( isnan ( y ) , true , 'returns expected value' ) ;
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- y = stdev ( 1.0 , NaN ) ;
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+ y = skewness ( 1.0 , NaN ) ;
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t . equal ( isnan ( y ) , true , 'returns expected value' ) ;
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t . end ( ) ;
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} ) ;
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tape ( 'if provided a nonpositive `s`, the function returns `NaN`' , opts , function test ( t ) {
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var y ;
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- y = stdev ( 2.0 , 0.0 ) ;
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+ y = skewness ( 2.0 , 0.0 ) ;
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t . equal ( isnan ( y ) , true , 'returns expected value' ) ;
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- y = stdev ( 2.0 , - 1.0 ) ;
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+ y = skewness ( 2.0 , - 1.0 ) ;
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t . equal ( isnan ( y ) , true , 'returns expected value' ) ;
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- y = stdev ( 2.0 , - 1.0 ) ;
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+ y = skewness ( 2.0 , - 1.0 ) ;
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t . equal ( isnan ( y ) , true , 'returns expected value' ) ;
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- y = stdev ( 1.0 , NINF ) ;
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+ y = skewness ( 1.0 , NINF ) ;
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t . equal ( isnan ( y ) , true , 'returns expected value' ) ;
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- y = stdev ( PINF , NINF ) ;
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+ y = skewness ( PINF , NINF ) ;
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t . equal ( isnan ( y ) , true , 'returns expected value' ) ;
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- y = stdev ( NINF , NINF ) ;
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+ y = skewness ( NINF , NINF ) ;
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t . equal ( isnan ( y ) , true , 'returns expected value' ) ;
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- y = stdev ( NaN , NINF ) ;
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+ y = skewness ( NaN , NINF ) ;
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t . equal ( isnan ( y ) , true , 'returns expected value' ) ;
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t . end ( ) ;
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} ) ;
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- tape ( 'the function returns the stdev of a raised cosine distribution' , opts , function test ( t ) {
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+ tape ( 'the function returns the skewness of a raised cosine distribution' , opts , function test ( t ) {
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var expected ;
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var mu ;
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var s ;
@@ -95,7 +95,7 @@ tape( 'the function returns the stdev of a raised cosine distribution', opts, fu
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mu = data . mu ;
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s = data . s ;
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for ( i = 0 ; i < mu . length ; i ++ ) {
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- y = stdev ( mu [ i ] , s [ i ] ) ;
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+ y = skewness ( mu [ i ] , s [ i ] ) ;
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if ( expected [ i ] !== null ) {
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t . equal ( y , expected [ i ] , 'mu:' + mu [ i ] + ', s: ' + s [ i ] + ', y: ' + y + ', expected: ' + expected [ i ] ) ;
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}
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