FunctionArrayReduce

Library "FunctionArrayReduce"
A limited method to reduce a array using a mathematical formula.

float_(formula, samples, arguments, initial_value) Method to reduce a array using a mathematical formula.
  Parameters:
    formula: string, the mathematical formula, accepts some default name codes (index, output, previous, current, integer index of arguments array).
    samples: float array, the data to process.
    arguments: float array, the extra arguments of the formula.
    initial_value: float, default=0, a initial base value for the process.
  Returns: float.
Notes:
** if initial value is specified as "na" it will default to the first element of samples.

Versionshinweise:

v2
Update: supports boolean operations and float variables now.