Documentation ¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
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Functions ¶
func RouletteDrawN ¶
RouletteDrawN draws n numbers randomly from a probability mass function (PMF) defined by weights in p. RouletteDrawN implements the Roulette Wheel Draw a.k.a. Fitness Proportionate Selection: - https://en.wikipedia.org/wiki/Fitness_proportionate_selection - http://www.keithschwarz.com/darts-dice-coins/ It returns a slice of n indices into the vector p. It fails with error if p is empty or nil.
func WithCovN ¶
WithCovN draws n random samples from a zero-mean Normal (aka Gaussian) distribution with covariance cov. It returns matrix which contains the randomly generated samples stored in its columns. It fails with error if n is non-positive and/or smaller than 1 or if SVD factorization of cov fails.
Types ¶
This section is empty.