MathExtension

Library "MathExtension"
Math Extension.

log2(_value) calculate log base 2
Parameters:

_value: float, number.

Returns: float, base 2 logarithm of value.

fmod(numerator, denominator) float remainder of x divided by y.
Parameters:

numerator: float, division numerator.
denominator: float, division denuminator.

Returns: float

fractional(value) computes the fractional part of the argument value.
Parameters:

value: float, value to compute.

Returns: float, fractional part.

integral(value) Find the integral of value.
Parameters:

value: float, value.

Returns: float.

atan2(value_x, value_y) Approximation to atan2 calculation, arc tangent of y/ x in the range (-pi,pi) radians.
Parameters:

value_x: float, value x.
value_y: float, value y.

Returns: float, value with angle in radians. (negative if quadrante 3 or 4)

hypotenuse(value_x, value_y) Multidimensional euclidean distance from the origin to a point.
Parameters:

value_x: float, value x.
value_y: float, value y.

Returns: float

near_equal(value_a, value_b, relative_tolerance, absolute_tolerance) Determine whether two floating point numbers are near in value.
Parameters:

value_a: float, value to compare with.
value_b: float, value to be compared against.
relative_tolerance: float, default (1.0e-09).
absolute_tolerance: float, default (0.0).

Returns: bool

factorize(value) Factorize a number.
Parameters:

value: int, positive number.

Returns: int

permutations(options_size, combo_size) Number of ways to choose k items from n items without repetition and with order.
Parameters:

options_size: int, number of items to pool from
combo_size: int, number of items to be chosen

Returns: int

combinations(options_size, combo_size) Find the total number of possibilities to choose k things from n items
Parameters:

options_size: int, number of items to pool from
combo_size: int, number of items to be chosen

Returns: int

Release Notes

v2

Added:
ndigit() Find the number of digits in a int, float, valid number string.
Parameters:

*value (int, float or string), value.

Returns: int, number of digits.

Pine library

In true TradingView spirit, the author has published this Pine code as an open-source library so that other Pine programmers from our community can reuse it. Cheers to the author! You may use this library privately or in other open-source publications, but reuse of this code in publications is governed by House Rules.

RicardoSantos

Disclaimer

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Pine library

RicardoSantos