RAD Studio VCL Reference
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Math.SumOfSquares Function

Returns the sum of the squared values from a data array.

Pascal
function SumOfSquares(const Data: array of Double): Extended;
C++
Extended SumOfSquares(const array of Double Data);

SumOfSquares returns the sum of the squares of the Data values: Data[0]^2 + Data[1]^2 + Data[2]^2... In C++, the Data_Size parameter specifies the index of the last value in Data (one less than the number of values). 

 

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