variant ArrayStd ( const variant &  src[], unsigned int  idx, unsigned int  len  )

inline

Calculate the standard deviation of the elements in a numeric array.

This function calculates the standard deviation of all or a subset of the elements in the numeric src array.

Warning

This function requires the enhanced NBC/NXC firmware.

Parameters

src	The source numeric array.
idx	The index of the start of the array subset to process. Pass NA to start with the first element.
len	The number of elements to include in the calculation. Pass NA to include the rest of the elements in the src array (from idx to the end of the array).

Returns

The standard deviation of len elements from the src numeric array (starting from idx).

Warning

You cannot use NXC expressions with this function

Examples:

ex_ArrayStd.nxc.