beta (a, b[, size]) |
Draw samples from a Beta distribution. |
binomial (n, p[, size]) |
Draw samples from a binomial distribution. |
chisquare (df[, size]) |
Draw samples from a chi-square distribution. |
dirichlet (alpha[, size]) |
Draw samples from the Dirichlet distribution. |
exponential ([scale, size]) |
Draw samples from an exponential distribution. |
f (dfnum, dfden[, size]) |
Draw samples from an F distribution. |
gamma (shape[, scale, size]) |
Draw samples from a Gamma distribution. |
geometric (p[, size]) |
Draw samples from the geometric distribution. |
gumbel ([loc, scale, size]) |
Draw samples from a Gumbel distribution. |
hypergeometric (ngood, nbad, nsample[, size]) |
Draw samples from a Hypergeometric distribution. |
laplace ([loc, scale, size]) |
Draw samples from the Laplace or double exponential distribution with specified location (or mean) and scale (decay). |
logistic ([loc, scale, size]) |
Draw samples from a logistic distribution. |
lognormal ([mean, sigma, size]) |
Draw samples from a log-normal distribution. |
logseries (p[, size]) |
Draw samples from a logarithmic series distribution. |
multinomial (n, pvals[, size]) |
Draw samples from a multinomial distribution. |
multivariate_normal (mean, cov[, size, …) |
Draw random samples from a multivariate normal distribution. |
negative_binomial (n, p[, size]) |
Draw samples from a negative binomial distribution. |
noncentral_chisquare (df, nonc[, size]) |
Draw samples from a noncentral chi-square distribution. |
noncentral_f (dfnum, dfden, nonc[, size]) |
Draw samples from the noncentral F distribution. |
normal ([loc, scale, size]) |
Draw random samples from a normal (Gaussian) distribution. |
pareto (a[, size]) |
Draw samples from a Pareto II or Lomax distribution with specified shape. |
poisson ([lam, size]) |
Draw samples from a Poisson distribution. |
power (a[, size]) |
Draws samples in [0, 1] from a power distribution with positive exponent a - 1. |
rayleigh ([scale, size]) |
Draw samples from a Rayleigh distribution. |
standard_cauchy ([size]) |
Draw samples from a standard Cauchy distribution with mode = 0. |
standard_exponential ([size]) |
Draw samples from the standard exponential distribution. |
standard_gamma (shape[, size]) |
Draw samples from a standard Gamma distribution. |
standard_normal ([size]) |
Draw samples from a standard Normal distribution (mean=0, stdev=1). |
standard_t (df[, size]) |
Draw samples from a standard Student’s t distribution with df degrees of freedom. |
triangular (left, mode, right[, size]) |
Draw samples from the triangular distribution over the interval [left, right] . |
uniform ([low, high, size]) |
Draw samples from a uniform distribution. |
vonmises (mu, kappa[, size]) |
Draw samples from a von Mises distribution. |
wald (mean, scale[, size]) |
Draw samples from a Wald, or inverse Gaussian, distribution. |
weibull (a[, size]) |
Draw samples from a Weibull distribution. |
zipf (a[, size]) |
Draw samples from a Zipf distribution. |