PINE LIBRARY

MathGaussFunction

Library "MathGaussFunction"
Implements multiple gauss methods.

f_1d(point_x, sigma) 1-D Gaussian function.
Parameters:

point_x: float, x value.
sigma: float, sigma value, default=1.0.

Returns: float, function's value at point_x.

f_2d(point_x, point_y, sigma) 2-D Gaussian function.
Parameters:

point_x: float, x value.
point_y: float, y value.
sigma: float, sigma value, default=1.0.

Returns: float, function's value at (point_x, point_y).

kernel_1d(size, sigma) 1-D Gaussian kernel.
Parameters:

size: int, Kernel size (should be odd), [3, 101].
sigma: float, sigma value, default=1.0.

Returns: float array, Returns 1-D Gaussian kernel of the specified size.

kernel_2d(size, sigma) 2-D Gaussian kernel.
Parameters:

size: int, Kernel size (should be odd), [3, 101].
sigma: float, sigma value, default=1.0.

Returns: float array, Returns 2-D Gaussian kernel of the specified size.

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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.