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Math.StdDev Function
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Returns the sample standard deviation for elements in an array.

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

Math

Description

StdDev calculates the sample standard deviation (the square root of the sample variance) of all values in the Data array parameter. In C++, Data_Size indicates the index of the last element in the array (one less than the number of elements). 

 

See Also
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