Table of contents
The density function of the Bernoulli distribution:
f(x; p) = p^x (1-p)^{1-x} \times \mathbf{1}[x \in \{0,1\}]
Methods for scalar input, as well as for vector/matrix input, are listed below.
.. doxygenfunction:: dbern(const llint_t x, const T prob_par, const bool log_form) :project: statslib
.. doxygenfunction:: dbern(const std::vector<eT>& x, const T1 prob_par, const bool log_form) :project: statslib
.. doxygenfunction:: dbern(const ArmaGen<mT,tT>& X, const T1 prob_par, const bool log_form) :project: statslib
.. doxygenfunction:: dbern(const BlazeMat<eT,To>& X, const T1 prob_par, const bool log_form) :project: statslib
.. doxygenfunction:: dbern(const EigenMat<eT,iTr,iTc>& X, const T1 prob_par, const bool log_form) :project: statslib
The cumulative distribution function of the Bernoulli distribution:
F(x; p) = \sum_{z \leq x} f(z; p) = \begin{cases} 0 & \text{ if } x < 0 \\ 1-p & \text{ if } 0 \leq x < 1 \\ 1 & \text{ if } x \geq 1 \end{cases}
Methods for scalar input, as well as for vector/matrix input, are listed below.
.. doxygenfunction:: pbern(const llint_t, const T, const bool) :project: statslib
.. doxygenfunction:: pbern(const std::vector<eT>&, const T1, const bool) :project: statslib
.. doxygenfunction:: pbern(const ArmaMat<eT>&, const T1, const bool) :project: statslib
.. doxygenfunction:: pbern(const BlazeMat<eT, To>&, const T1, const bool) :project: statslib
.. doxygenfunction:: pbern(const EigenMat<eT, iTr, iTc>&, const T1, const bool) :project: statslib
The quantile function of the Bernoulli distribution:
q(r; p) = \begin{cases} 0 & \text{ if } r \leq 1 - p \\ 1 & \text{ else } \end{cases}
Methods for scalar input, as well as for vector/matrix input, are listed below.
.. doxygenfunction:: qbern(const T1, const T2) :project: statslib
.. doxygenfunction:: qbern(const std::vector<eT>&, const T1) :project: statslib
.. doxygenfunction:: qbern(const ArmaMat<eT>&, const T1) :project: statslib
.. doxygenfunction:: qbern(const BlazeMat<eT, To>&, const T1) :project: statslib
.. doxygenfunction:: qbern(const EigenMat<eT, iTr, iTc>&, const T1) :project: statslib
Random sampling for the Bernoulli distribution is achieved via the inverse probability integral transform.
- Random number engines
.. doxygenfunction:: rbern(const T, rand_engine_t&) :project: statslib
- Seed values
.. doxygenfunction:: rbern(const T, const ullint_t) :project: statslib
- Random number engines
.. doxygenfunction:: rbern(const ullint_t, const ullint_t, const T1, rand_engine_t&) :project: statslib
- Seed values
.. doxygenfunction:: rbern(const ullint_t, const ullint_t, const T1, const ullint_t) :project: statslib