@@ -90,61 +90,61 @@ tape( 'if not provided an input value, the accumulator function returns the curr
9090} ) ;
9191
9292tape ( 'if not provided an input value, the accumulator function returns the current accumulated value (known mean, ignoring NaNs)' , function test ( t ) {
93- var data ;
94- var acc ;
95- var i ;
93+ var data ;
94+ var acc ;
95+ var i ;
9696
97- data = [ 2.0 , NaN , 3.0 , 1.0 , NaN ] ;
98- acc = incrnancv ( 2.0 ) ;
97+ data = [ 2.0 , NaN , 3.0 , 1.0 , NaN ] ;
98+ acc = incrnancv ( 2.0 ) ;
9999
100- for ( i = 0 ; i < data . length ; i ++ ) {
101- acc ( data [ i ] ) ;
102- }
100+ for ( i = 0 ; i < data . length ; i ++ ) {
101+ acc ( data [ i ] ) ;
102+ }
103103
104- t . equal ( acc ( ) , 0.5 , 'returns expected value while ignoring NaNs' ) ;
105- t . end ( ) ;
104+ t . equal ( acc ( ) , 0.5 , 'returns expected value while ignoring NaNs' ) ;
105+ t . end ( ) ;
106106} ) ;
107107
108108tape ( 'the accumulated value is `null` until at least 1 valid datum has been provided (unknown mean, ignoring NaNs)' , function test ( t ) {
109- var acc ;
110- var cv ;
109+ var acc ;
110+ var cv ;
111111
112- acc = incrnancv ( ) ;
112+ acc = incrnancv ( ) ;
113113
114- cv = acc ( ) ;
115- t . equal ( cv , null , 'returns null' ) ;
114+ cv = acc ( ) ;
115+ t . equal ( cv , null , 'returns null' ) ;
116116
117- cv = acc ( NaN ) ;
118- t . equal ( cv , null , 'still returns null after NaN' ) ;
117+ cv = acc ( NaN ) ;
118+ t . equal ( cv , null , 'still returns null after NaN' ) ;
119119
120- cv = acc ( 3.0 ) ;
121- t . notEqual ( cv , null , 'does not return null after valid number' ) ;
120+ cv = acc ( 3.0 ) ;
121+ t . notEqual ( cv , null , 'does not return null after valid number' ) ;
122122
123- cv = acc ( ) ;
124- t . notEqual ( cv , null , 'does not return null' ) ;
123+ cv = acc ( ) ;
124+ t . notEqual ( cv , null , 'does not return null' ) ;
125125
126- t . end ( ) ;
126+ t . end ( ) ;
127127} ) ;
128128
129129tape ( 'the accumulated value is `null` until at least 1 valid datum has been provided (known mean, ignoring NaNs)' , function test ( t ) {
130- var acc ;
131- var cv ;
130+ var acc ;
131+ var cv ;
132132
133- acc = incrnancv ( 3.0 ) ;
133+ acc = incrnancv ( 3.0 ) ;
134134
135- cv = acc ( ) ;
136- t . equal ( cv , null , 'returns null' ) ;
135+ cv = acc ( ) ;
136+ t . equal ( cv , null , 'returns null' ) ;
137137
138- cv = acc ( NaN ) ;
139- t . equal ( cv , null , 'still returns null after NaN' ) ;
138+ cv = acc ( NaN ) ;
139+ t . equal ( cv , null , 'still returns null after NaN' ) ;
140140
141- cv = acc ( 3.0 ) ;
142- t . notEqual ( cv , null , 'does not return null after valid number' ) ;
141+ cv = acc ( 3.0 ) ;
142+ t . notEqual ( cv , null , 'does not return null after valid number' ) ;
143143
144- cv = acc ( ) ;
145- t . notEqual ( cv , null , 'does not return null' ) ;
144+ cv = acc ( ) ;
145+ t . notEqual ( cv , null , 'does not return null' ) ;
146146
147- t . end ( ) ;
147+ t . end ( ) ;
148148} ) ;
149149
150150tape ( 'the accumulated value is `null` until at least 1 non-NaN datum has been provided' , function test ( t ) {
@@ -169,27 +169,27 @@ tape( 'the accumulated value is `null` until at least 1 non-NaN datum has been p
169169} ) ;
170170
171171tape ( 'the accumulated value is `0` until at least 2 valid datums have been provided (unknown mean, ignoring NaNs)' , function test ( t ) {
172- var acc ;
173- var cv ;
172+ var acc ;
173+ var cv ;
174174
175- acc = incrnancv ( ) ;
175+ acc = incrnancv ( ) ;
176176
177- cv = acc ( 2.0 ) ;
178- t . equal ( cv , 0.0 , 'returns 0' ) ;
177+ cv = acc ( 2.0 ) ;
178+ t . equal ( cv , 0.0 , 'returns 0' ) ;
179179
180- cv = acc ( ) ;
181- t . equal ( cv , 0.0 , 'returns 0' ) ;
180+ cv = acc ( ) ;
181+ t . equal ( cv , 0.0 , 'returns 0' ) ;
182182
183- cv = acc ( NaN ) ;
184- t . equal ( cv , 0.0 , 'still returns 0 after NaN' ) ;
183+ cv = acc ( NaN ) ;
184+ t . equal ( cv , 0.0 , 'still returns 0 after NaN' ) ;
185185
186- cv = acc ( 3.0 ) ;
187- t . notEqual ( cv , 0.0 , 'does not return 0 after two valid numbers' ) ;
186+ cv = acc ( 3.0 ) ;
187+ t . notEqual ( cv , 0.0 , 'does not return 0 after two valid numbers' ) ;
188188
189- cv = acc ( ) ;
190- t . notEqual ( cv , 0.0 , 'does not return 0' ) ;
189+ cv = acc ( ) ;
190+ t . notEqual ( cv , 0.0 , 'does not return 0' ) ;
191191
192- t . end ( ) ;
192+ t . end ( ) ;
193193} ) ;
194194
195195tape ( 'if provided a `NaN`, the accumulator function ignores it and continues accumulating valid values (unknown mean)' , function test ( t ) {
@@ -225,4 +225,3 @@ tape( 'if provided a `NaN`, the accumulator function ignores it and continues ac
225225 t . notEqual ( isnan ( acc ( ) ) , true , 'does not return NaN' ) ;
226226 t . end ( ) ;
227227} ) ;
228-
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