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<?php |
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namespace Xls; |
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class Functions |
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{ |
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/** |
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* @var null|array |
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*/ |
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protected static $functions = null; |
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/** |
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* @param $function |
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* |
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* @return mixed |
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* @throws \Exception |
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*/ |
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public static function getFunction($function) |
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{ |
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if (is_null(self::$functions)) { |
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self::$functions = self::getBuiltIn(); |
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} |
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if (isset(self::$functions[$function])) { |
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return self::$functions[$function]; |
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} |
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throw new \Exception("Function $function() doesn't exist"); |
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} |
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/** |
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* @param $function |
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* |
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* @return mixed |
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* @throws \Exception |
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*/ |
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public static function getArgsNumber($function) |
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{ |
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$function = self::getFunction($function); |
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return $function[1]; |
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} |
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/** |
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* @param $function |
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* |
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* @return mixed |
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*/ |
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public static function getPtg($function) |
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{ |
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$function = self::getFunction($function); |
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return $function[0]; |
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} |
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/** |
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* The array elements are as follow: |
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* ptg: The Excel function ptg code. |
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* args: The number of arguments that the function takes: |
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* >=0 is a fixed number of arguments. |
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* -1 is a variable number of arguments. |
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* class: The reference, value or array class of the function args. |
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* vol: The function is volatile. |
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* @return array |
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*/ |
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public static function getBuiltIn() |
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{ |
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return array_merge( |
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self::getBasicFunctions(), |
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self::getTrigonometricFunctions(), |
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self::getDatetimeFunctions(), |
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self::getMathFunctions(), |
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self::getTextFunctions(), |
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self::getLogicalFunctions(), |
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self::getInformationFunctions(), |
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self::getLookupFunctions(), |
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self::getStatisticalFunctions(), |
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self::getDistributionFunctions(), |
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self::getDatabaseFunctions(), |
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self::getFinancialFunctions() |
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); |
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} |
83
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/** |
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* @return array |
86
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*/ |
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protected static function getBasicFunctions() |
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{ |
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return array( |
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// function ptg args class vol |
91
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'CALL' => array(150, -1, 1, 0), |
92
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'REGISTER.ID' => array(267, -1, 1, 0), |
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); |
94
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} |
95
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96
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/** |
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* @return array |
98
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*/ |
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protected static function getTrigonometricFunctions() |
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{ |
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return array( |
102
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// function ptg args class vol |
103
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'SIN' => array(15, 1, 1, 0), |
104
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'COS' => array(16, 1, 1, 0), |
105
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'TAN' => array(17, 1, 1, 0), |
106
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'ATAN' => array(18, 1, 1, 0), |
107
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'ATAN2' => array(97, 2, 1, 0), |
108
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'ASIN' => array(98, 1, 1, 0), |
109
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'ACOS' => array(99, 1, 1, 0), |
110
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'RADIANS' => array(342, 1, 1, 0), |
111
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'DEGREES' => array(343, 1, 1, 0), |
112
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'SINH' => array(229, 1, 1, 0), |
113
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'COSH' => array(230, 1, 1, 0), |
114
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'TANH' => array(231, 1, 1, 0), |
115
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'ASINH' => array(232, 1, 1, 0), |
116
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'ACOSH' => array(233, 1, 1, 0), |
117
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'ATANH' => array(234, 1, 1, 0), |
118
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); |
119
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} |
120
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121
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/** |
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* @return array |
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*/ |
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protected static function getDatetimeFunctions() |
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{ |
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return array( |
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// function ptg args class vol |
128
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'DATE' => array(65, 3, 1, 0), |
129
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'TIME' => array(66, 3, 1, 0), |
130
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'DAY' => array(67, 1, 1, 0), |
131
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'MONTH' => array(68, 1, 1, 0), |
132
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'YEAR' => array(69, 1, 1, 0), |
133
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'WEEKDAY' => array(70, -1, 1, 0), |
134
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'HOUR' => array(71, 1, 1, 0), |
135
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'MINUTE' => array(72, 1, 1, 0), |
136
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'SECOND' => array(73, 1, 1, 0), |
137
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'NOW' => array(74, 0, 1, 1), |
138
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'DATEVALUE' => array(140, 1, 1, 0), |
139
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'TIMEVALUE' => array(141, 1, 1, 0), |
140
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'DAYS360' => array(220, -1, 1, 0), |
141
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'TODAY' => array(221, 0, 1, 1), |
142
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); |
143
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} |
144
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145
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/** |
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* @return array |
147
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*/ |
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protected static function getMathFunctions() |
149
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{ |
150
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return array( |
151
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// function ptg args class vol |
152
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'SUM' => array(4, -1, 0, 0), |
153
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'SUMIF' => array(345, -1, 0, 0), |
154
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'SUMPRODUCT' => array(228, -1, 2, 0), |
155
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'SUMXMY2' => array(303, 2, 2, 0), |
156
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'SUMX2MY2' => array(304, 2, 2, 0), |
157
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'SUMX2PY2' => array(305, 2, 2, 0), |
158
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'SUMSQ' => array(321, -1, 0, 0), |
159
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'PI' => array(19, 0, 1, 0), |
160
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'SQRT' => array(20, 1, 1, 0), |
161
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'EXP' => array(21, 1, 1, 0), |
162
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'LN' => array(22, 1, 1, 0), |
163
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'LOG' => array(109, -1, 1, 0), |
164
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'LOG10' => array(23, 1, 1, 0), |
165
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'ABS' => array(24, 1, 1, 0), |
166
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'INT' => array(25, 1, 1, 0), |
167
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'SIGN' => array(26, 1, 1, 0), |
168
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'ROUND' => array(27, 2, 1, 0), |
169
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'ROUNDUP' => array(212, 2, 1, 0), |
170
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'ROUNDDOWN' => array(213, 2, 1, 0), |
171
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'TRUNC' => array(197, -1, 1, 0), |
172
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'CEILING' => array(288, 2, 1, 0), |
173
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'FLOOR' => array(285, 2, 1, 0), |
174
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'SUBTOTAL' => array(344, -1, 0, 0), |
175
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'POWER' => array(337, 2, 1, 0), |
176
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'MOD' => array(39, 2, 1, 0), |
177
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'PRODUCT' => array(183, -1, 0, 0), |
178
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'ODD' => array(298, 1, 1, 0), |
179
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'EVEN' => array(279, 1, 1, 0), |
180
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'FACT' => array(184, 1, 1, 0), |
181
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'ROMAN' => array(354, -1, 1, 0), |
182
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'COMBIN' => array(276, 2, 1, 0), |
183
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'RAND' => array(63, 0, 1, 1), |
184
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'MDETERM' => array(163, 1, 2, 0), |
185
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'MINVERSE' => array(164, 1, 2, 0), |
186
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'MMULT' => array(165, 2, 2, 0), |
187
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); |
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} |
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190
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/** |
191
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* @return array |
192
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*/ |
193
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protected static function getTextFunctions() |
194
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{ |
195
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return array( |
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// function ptg args class vol |
197
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'CHAR' => array(111, 1, 1, 0), |
198
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'LOWER' => array(112, 1, 1, 0), |
199
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'UPPER' => array(113, 1, 1, 0), |
200
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'PROPER' => array(114, 1, 1, 0), |
201
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'LEFT' => array(115, -1, 1, 0), |
202
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'RIGHT' => array(116, -1, 1, 0), |
203
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'EXACT' => array(117, 2, 1, 0), |
204
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'TRIM' => array(118, 1, 1, 0), |
205
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'REPLACE' => array(119, 4, 1, 0), |
206
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'SUBSTITUTE' => array(120, -1, 1, 0), |
207
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'CLEAN' => array(162, 1, 1, 0), |
208
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'REPT' => array(30, 2, 1, 0), |
209
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'MID' => array(31, 3, 1, 0), |
210
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'CONCATENATE' => array(336, -1, 1, 0), |
211
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'FIND' => array(124, -1, 1, 0), |
212
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'T' => array(130, 1, 0, 0), |
213
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'LEN' => array(32, 1, 1, 0), |
214
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'SEARCH' => array(82, -1, 1, 0), |
215
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'CODE' => array(121, 1, 1, 0), |
216
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'DOLLAR' => array(13, -1, 1, 0), |
217
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'FIXED' => array(14, -1, 1, 0), |
218
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'TEXT' => array(48, 2, 1, 0), |
219
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'VALUE' => array(33, 1, 1, 0), |
220
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); |
221
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} |
222
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223
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/** |
224
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* @return array |
225
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*/ |
226
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protected static function getLogicalFunctions() |
227
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{ |
228
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return array( |
229
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// function ptg args class vol |
230
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'TRUE' => array(34, 0, 1, 0), |
231
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'FALSE' => array(35, 0, 1, 0), |
232
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'AND' => array(36, -1, 0, 0), |
233
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'OR' => array(37, -1, 0, 0), |
234
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'NOT' => array(38, 1, 1, 0), |
235
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'IF' => array(1, -1, 1, 0), |
236
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); |
237
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} |
238
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239
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/** |
240
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* @return array |
241
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*/ |
242
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protected static function getInformationFunctions() |
243
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{ |
244
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return array( |
245
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// function ptg args class vol |
246
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'ISNA' => array(2, 1, 1, 0), |
247
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'ISERROR' => array(3, 1, 1, 0), |
248
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'ISREF' => array(105, 1, 0, 0), |
249
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'ISERR' => array(126, 1, 1, 0), |
250
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'ISTEXT' => array(127, 1, 1, 0), |
251
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'ISNUMBER' => array(128, 1, 1, 0), |
252
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'ISBLANK' => array(129, 1, 1, 0), |
253
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'ISNONTEXT' => array(190, 1, 1, 0), |
254
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'ISLOGICAL' => array(198, 1, 1, 0), |
255
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'CELL' => array(125, -1, 0, 1), |
256
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'INFO' => array(244, 1, 1, 1), |
257
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'NA' => array(10, 0, 0, 0), |
258
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'N' => array(131, 1, 0, 0), |
259
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'TYPE' => array(86, 1, 1, 0), |
260
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'ERROR.TYPE' => array(261, 1, 1, 0), |
261
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); |
262
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} |
263
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|
264
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/** |
265
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* @return array |
266
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*/ |
267
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protected static function getLookupFunctions() |
268
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{ |
269
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return array( |
270
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// function ptg args class vol |
271
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'LOOKUP' => array(28, -1, 0, 0), |
272
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'HLOOKUP' => array(101, -1, 0, 0), |
273
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'VLOOKUP' => array(102, -1, 0, 0), |
274
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'CHOOSE' => array(100, -1, 1, 0), |
275
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'MATCH' => array(64, -1, 0, 0), |
276
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'AREAS' => array(75, 1, 0, 1), |
277
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'ROW' => array(8, -1, 0, 0), |
278
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'COLUMN' => array(9, -1, 0, 0), |
279
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'ROWS' => array(76, 1, 0, 1), |
280
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|
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'COLUMNS' => array(77, 1, 0, 1), |
281
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|
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'ADDRESS' => array(219, -1, 1, 0), |
282
|
|
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'INDEX' => array(29, -1, 0, 1), |
283
|
|
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'OFFSET' => array(78, -1, 0, 1), |
284
|
|
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'INDIRECT' => array(148, -1, 1, 1), |
285
|
|
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'TRANSPOSE' => array(83, 1, 1, 0), |
286
|
|
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); |
287
|
|
|
} |
288
|
|
|
|
289
|
|
|
/** |
290
|
|
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* @return array |
291
|
|
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*/ |
292
|
|
|
protected static function getStatisticalFunctions() |
293
|
|
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{ |
294
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return array( |
295
|
|
|
// function ptg args class vol |
296
|
|
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'AVERAGE' => array(5, -1, 0, 0), |
297
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|
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'MIN' => array(6, -1, 0, 0), |
298
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|
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'MAX' => array(7, -1, 0, 0), |
299
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|
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'COUNTA' => array(169, -1, 0, 0), |
300
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|
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'COUNT' => array(0, -1, 0, 0), |
301
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|
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'COUNTIF' => array(346, 2, 0, 0), |
302
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|
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'COUNTBLANK' => array(347, 1, 0, 0), |
303
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|
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'STDEVP' => array(193, -1, 0, 0), |
304
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|
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'FREQUENCY' => array(252, 2, 0, 0), |
305
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|
|
'MEDIAN' => array(227, -1, 0, 0), |
306
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|
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'MODE' => array(330, -1, 2, 0), |
307
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|
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'TRIMMEAN' => array(331, 2, 0, 0), |
308
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|
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'QUARTILE' => array(327, 2, 0, 0), |
309
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|
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'PERCENTILE' => array(328, 2, 0, 0), |
310
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|
|
'PERCENTRANK' => array(329, -1, 0, 0), |
311
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|
|
'RANK' => array(216, -1, 0, 0), |
312
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|
|
'GEOMEAN' => array(319, -1, 0, 0), |
313
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|
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'HARMEAN' => array(320, -1, 0, 0), |
314
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|
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'KURT' => array(322, -1, 0, 0), |
315
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|
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'STDEV' => array(12, -1, 0, 0), |
316
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|
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'AVEDEV' => array(269, -1, 0, 0), |
317
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|
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'DEVSQ' => array(318, -1, 0, 0), |
318
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|
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'SKEW' => array(323, -1, 0, 0), |
319
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|
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'VAR' => array(46, -1, 0, 0), |
320
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|
|
'VARP' => array(194, -1, 0, 0), |
321
|
|
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'COVAR' => array(308, 2, 2, 0), |
322
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|
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'LARGE' => array(325, 2, 0, 0), |
323
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|
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'SMALL' => array(326, 2, 0, 0), |
324
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|
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'STEYX' => array(314, 2, 2, 0), |
325
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|
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'CORREL' => array(307, 2, 2, 0), |
326
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|
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'FORECAST' => array(309, 3, 2, 0), |
327
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|
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'SLOPE' => array(315, 2, 2, 0), |
328
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|
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'INTERCEPT' => array(311, 2, 2, 0), |
329
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|
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'TTEST' => array(316, 4, 2, 0), |
330
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|
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'LINEST' => array(49, -1, 0, 0), |
331
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|
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'TREND' => array(50, -1, 0, 0), |
332
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|
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'GROWTH' => array(52, -1, 0, 0), |
333
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|
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'LOGEST' => array(51, -1, 0, 0), |
334
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|
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'PERMUT' => array(299, 2, 1, 0), |
335
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|
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); |
336
|
|
|
} |
337
|
|
|
|
338
|
|
|
/** |
339
|
|
|
* @return array |
340
|
|
|
*/ |
341
|
|
|
protected static function getDistributionFunctions() |
342
|
|
|
{ |
343
|
|
|
return array( |
344
|
|
|
// function ptg args class vol |
345
|
|
|
'CONFIDENCE' => array(277, 3, 1, 0), |
346
|
|
|
'CRITBINOM' => array(278, 3, 1, 0), |
347
|
|
|
'EXPONDIST' => array(280, 3, 1, 0), |
348
|
|
|
'FDIST' => array(281, 3, 1, 0), |
349
|
|
|
'FINV' => array(282, 3, 1, 0), |
350
|
|
|
'FISHER' => array(283, 1, 1, 0), |
351
|
|
|
'FISHERINV' => array(284, 1, 1, 0), |
352
|
|
|
'GAMMADIST' => array(286, 4, 1, 0), |
353
|
|
|
'GAMMAINV' => array(287, 3, 1, 0), |
354
|
|
|
'HYPGEOMDIST' => array(289, 4, 1, 0), |
355
|
|
|
'LOGNORMDIST' => array(290, 3, 1, 0), |
356
|
|
|
'LOGINV' => array(291, 3, 1, 0), |
357
|
|
|
'NEGBINOMDIST' => array(292, 3, 1, 0), |
358
|
|
|
'NORMDIST' => array(293, 4, 1, 0), |
359
|
|
|
'NORMSDIST' => array(294, 1, 1, 0), |
360
|
|
|
'NORMINV' => array(295, 3, 1, 0), |
361
|
|
|
'NORMSINV' => array(296, 1, 1, 0), |
362
|
|
|
'BETADIST' => array(270, -1, 1, 0), |
363
|
|
|
'GAMMALN' => array(271, 1, 1, 0), |
364
|
|
|
'BETAINV' => array(272, -1, 1, 0), |
365
|
|
|
'BINOMDIST' => array(273, 4, 1, 0), |
366
|
|
|
'CHIDIST' => array(274, 2, 1, 0), |
367
|
|
|
'CHIINV' => array(275, 2, 1, 0), |
368
|
|
|
'STANDARDIZE' => array(297, 3, 1, 0), |
369
|
|
|
'POISSON' => array(300, 3, 1, 0), |
370
|
|
|
'TDIST' => array(301, 3, 1, 0), |
371
|
|
|
'WEIBULL' => array(302, 4, 1, 0), |
372
|
|
|
'CHITEST' => array(306, 2, 2, 0), |
373
|
|
|
'FTEST' => array(310, 2, 2, 0), |
374
|
|
|
'PEARSON' => array(312, 2, 2, 0), |
375
|
|
|
'RSQ' => array(313, 2, 2, 0), |
376
|
|
|
'PROB' => array(317, -1, 2, 0), |
377
|
|
|
'ZTEST' => array(324, -1, 0, 0), |
378
|
|
|
'TINV' => array(332, 2, 1, 0), |
379
|
|
|
); |
380
|
|
|
} |
381
|
|
|
|
382
|
|
|
/** |
383
|
|
|
* @return array |
384
|
|
|
*/ |
385
|
|
|
protected static function getDatabaseFunctions() |
386
|
|
|
{ |
387
|
|
|
return array( |
388
|
|
|
// function ptg args class vol |
389
|
|
|
'DCOUNT' => array(40, 3, 0, 0), |
390
|
|
|
'DSUM' => array(41, 3, 0, 0), |
391
|
|
|
'DAVERAGE' => array(42, 3, 0, 0), |
392
|
|
|
'DMIN' => array(43, 3, 0, 0), |
393
|
|
|
'DMAX' => array(44, 3, 0, 0), |
394
|
|
|
'DSTDEV' => array(45, 3, 0, 0), |
395
|
|
|
'DVAR' => array(47, 3, 0, 0), |
396
|
|
|
'DPRODUCT' => array(189, 3, 0, 0), |
397
|
|
|
'DSTDEVP' => array(195, 3, 0, 0), |
398
|
|
|
'DVARP' => array(196, 3, 0, 0), |
399
|
|
|
'DCOUNTA' => array(199, 3, 0, 0), |
400
|
|
|
'DGET' => array(235, 3, 0, 0), |
401
|
|
|
); |
402
|
|
|
} |
403
|
|
|
|
404
|
|
|
/** |
405
|
|
|
* @return array |
406
|
|
|
*/ |
407
|
|
|
protected static function getFinancialFunctions() |
408
|
|
|
{ |
409
|
|
|
return array( |
410
|
|
|
// function ptg args class vol |
411
|
|
|
'NPV' => array(11, -1, 1, 0), |
412
|
|
|
'PV' => array(56, -1, 1, 0), |
413
|
|
|
'FV' => array(57, -1, 1, 0), |
414
|
|
|
'MIRR' => array(61, 3, 0, 0), |
415
|
|
|
'IRR' => array(62, -1, 0, 0), |
416
|
|
|
'PMT' => array(59, -1, 1, 0), |
417
|
|
|
'IPMT' => array(167, -1, 1, 0), |
418
|
|
|
'PPMT' => array(168, -1, 1, 0), |
419
|
|
|
'DDB' => array(144, -1, 1, 0), |
420
|
|
|
'VDB' => array(222, -1, 1, 0), |
421
|
|
|
'DB' => array(247, -1, 1, 0), |
422
|
|
|
'SLN' => array(142, 3, 1, 0), |
423
|
|
|
'SYD' => array(143, 4, 1, 0), |
424
|
|
|
'RATE' => array(60, -1, 1, 0), |
425
|
|
|
'NPER' => array(58, -1, 1, 0), |
426
|
|
|
); |
427
|
|
|
} |
428
|
|
|
} |
429
|
|
|
|