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File Size: | 142 lines (4 kb) |
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SumSquares:: (6 methods):
sumSquare()
getCount()
numericNotString()
sumXSquaredMinusYSquared()
sumXSquaredPlusYSquared()
sumXMinusYSquared()
Class: SumSquares - X-Ref
sumSquare(...$args) X-Ref |
SUMSQ. SUMSQ returns the sum of the squares of the arguments Excel Function: SUMSQ(value1[,value2[, ...]]) return: float|string param: mixed ...$args Data values |
getCount(array $array1, array $array2) X-Ref |
No description |
numericNotString($item) X-Ref |
These functions accept only numeric arguments, not even strings which are numeric. param: mixed $item |
sumXSquaredMinusYSquared($matrixData1, $matrixData2) X-Ref |
SUMX2MY2. return: float|string param: mixed[] $matrixData1 Matrix #1 param: mixed[] $matrixData2 Matrix #2 |
sumXSquaredPlusYSquared($matrixData1, $matrixData2) X-Ref |
SUMX2PY2. return: float|string param: mixed[] $matrixData1 Matrix #1 param: mixed[] $matrixData2 Matrix #2 |
sumXMinusYSquared($matrixData1, $matrixData2) X-Ref |
SUMXMY2. return: float|string param: mixed[] $matrixData1 Matrix #1 param: mixed[] $matrixData2 Matrix #2 |