@@ -20,7 +20,7 @@ discard block |
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20 | 20 | */ |
21 | 21 | public static function sum($values) |
22 | 22 | { |
23 | - if(!is_array($values)) |
|
23 | + if (!is_array($values)) |
|
24 | 24 | { |
25 | 25 | throw new InputError('This function requires an array as an arguement'); |
26 | 26 | } |
@@ -37,7 +37,7 @@ discard block |
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37 | 37 | */ |
38 | 38 | public static function min($values) |
39 | 39 | { |
40 | - if(!is_array($values)) |
|
40 | + if (!is_array($values)) |
|
41 | 41 | { |
42 | 42 | throw new InputError('This function requires an array as an arguement'); |
43 | 43 | } |
@@ -54,7 +54,7 @@ discard block |
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54 | 54 | */ |
55 | 55 | public static function max($values) |
56 | 56 | { |
57 | - if(!is_array($values)) |
|
57 | + if (!is_array($values)) |
|
58 | 58 | { |
59 | 59 | throw new InputError('This function requires an array as an arguement'); |
60 | 60 | } |
@@ -71,7 +71,7 @@ discard block |
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71 | 71 | */ |
72 | 72 | public static function mean($values) |
73 | 73 | { |
74 | - if(!is_array($values)) |
|
74 | + if (!is_array($values)) |
|
75 | 75 | { |
76 | 76 | throw new InputError('This function requires an array as an arguement'); |
77 | 77 | } |
@@ -90,7 +90,7 @@ discard block |
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90 | 90 | */ |
91 | 91 | public static function frequency($values) |
92 | 92 | { |
93 | - if(!is_array($values)) |
|
93 | + if (!is_array($values)) |
|
94 | 94 | { |
95 | 95 | throw new InputError('This function requires an array as an arguement'); |
96 | 96 | } |
@@ -125,7 +125,7 @@ discard block |
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125 | 125 | */ |
126 | 126 | public static function mode($values) |
127 | 127 | { |
128 | - if(!is_array($values)) |
|
128 | + if (!is_array($values)) |
|
129 | 129 | { |
130 | 130 | throw new InputError('This function requires an array as an arguement'); |
131 | 131 | } |
@@ -169,7 +169,7 @@ discard block |
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169 | 169 | */ |
170 | 170 | public static function variance($values, $sample = true) |
171 | 171 | { |
172 | - if(!is_array($values)) |
|
172 | + if (!is_array($values)) |
|
173 | 173 | { |
174 | 174 | throw new InputError('This function requires an array as an arguement'); |
175 | 175 | } |
@@ -202,7 +202,7 @@ discard block |
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202 | 202 | */ |
203 | 203 | public static function standardDeviation($values, $sample = true) |
204 | 204 | { |
205 | - if(!is_array($values)) |
|
205 | + if (!is_array($values)) |
|
206 | 206 | { |
207 | 207 | throw new InputError('This function requires an array as an arguement'); |
208 | 208 | } |
@@ -218,7 +218,7 @@ discard block |
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218 | 218 | */ |
219 | 219 | public static function range($values) |
220 | 220 | { |
221 | - if(!is_array($values)) |
|
221 | + if (!is_array($values)) |
|
222 | 222 | { |
223 | 223 | throw new InputError('This function requires an array as an arguement'); |
224 | 224 | } |