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Diffstat (limited to 'numpy/random/info.py')
-rw-r--r-- | numpy/random/info.py | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/numpy/random/info.py b/numpy/random/info.py new file mode 100644 index 000000000..6139e5784 --- /dev/null +++ b/numpy/random/info.py @@ -0,0 +1,134 @@ +""" +======================== +Random Number Generation +======================== + +==================== ========================================================= +Utility functions +============================================================================== +random Uniformly distributed values of a given shape. +bytes Uniformly distributed random bytes. +random_integers Uniformly distributed integers in a given range. +random_sample Uniformly distributed floats in a given range. +permutation Randomly permute a sequence / generate a random sequence. +shuffle Randomly permute a sequence in place. +seed Seed the random number generator. +==================== ========================================================= + +==================== ========================================================= +Compatibility functions +============================================================================== +rand Uniformly distributed values. +randn Normally distributed values. +ranf Uniformly distributed floating point numbers. +randint Uniformly distributed integers in a given range. +==================== ========================================================= + +==================== ========================================================= +Univariate distributions +============================================================================== +beta Beta distribution over ``[0, 1]``. +binomial Binomial distribution. +chisquare :math:`\\chi^2` distribution. +exponential Exponential distribution. +f F (Fisher-Snedecor) distribution. +gamma Gamma distribution. +geometric Geometric distribution. +gumbel Gumbel distribution. +hypergeometric Hypergeometric distribution. +laplace Laplace distribution. +logistic Logistic distribution. +lognormal Log-normal distribution. +logseries Logarithmic series distribution. +negative_binomial Negative binomial distribution. +noncentral_chisquare Non-central chi-square distribution. +noncentral_f Non-central F distribution. +normal Normal / Gaussian distribution. +pareto Pareto distribution. +poisson Poisson distribution. +power Power distribution. +rayleigh Rayleigh distribution. +triangular Triangular distribution. +uniform Uniform distribution. +vonmises Von Mises circular distribution. +wald Wald (inverse Gaussian) distribution. +weibull Weibull distribution. +zipf Zipf's distribution over ranked data. +==================== ========================================================= + +==================== ========================================================= +Multivariate distributions +============================================================================== +dirichlet Multivariate generalization of Beta distribution. +multinomial Multivariate generalization of the binomial distribution. +multivariate_normal Multivariate generalization of the normal distribution. +==================== ========================================================= + +==================== ========================================================= +Standard distributions +============================================================================== +standard_cauchy Standard Cauchy-Lorentz distribution. +standard_exponential Standard exponential distribution. +standard_gamma Standard Gamma distribution. +standard_normal Standard normal distribution. +standard_t Standard Student's t-distribution. +==================== ========================================================= + +==================== ========================================================= +Internal functions +============================================================================== +get_state Get tuple representing internal state of generator. +set_state Set state of generator. +==================== ========================================================= + +""" + +depends = ['core'] + +__all__ = [ + 'beta', + 'binomial', + 'bytes', + 'chisquare', + 'exponential', + 'f', + 'gamma', + 'geometric', + 'get_state', + 'gumbel', + 'hypergeometric', + 'laplace', + 'logistic', + 'lognormal', + 'logseries', + 'multinomial', + 'multivariate_normal', + 'negative_binomial', + 'noncentral_chisquare', + 'noncentral_f', + 'normal', + 'pareto', + 'permutation', + 'poisson', + 'power', + 'rand', + 'randint', + 'randn', + 'random_integers', + 'random_sample', + 'rayleigh', + 'seed', + 'set_state', + 'shuffle', + 'standard_cauchy', + 'standard_exponential', + 'standard_gamma', + 'standard_normal', + 'standard_t', + 'triangular', + 'uniform', + 'vonmises', + 'wald', + 'weibull', + 'zipf' +] |