walkr (version 0.3.3)

hit_and_run: Hit and Run

Description

This function provides a wrapper for the har function of the hit-and-run package

Usage

hit_and_run(A, b, x0, points, thin = 1, burn = 0, chains = 1)

Arguments

A

is the lhs of Ax

b

is the rhs of Ax

x0

is the starting point (a list of points)

points

is the number of points we want to sample

thin

every thin-th point is stored

burn

the first burn points are deleted

chains

is the number of chains we run

Value

a list of chains of the sampled points, each chain being a matrix object with each column as a point

Examples

## Not run: 
# ## note that this Ax <= b is different from Ax=b that the
# ## user specifies for walkr (see transformation section in vignette)
# hit_and_run(A = A, b = b, x0, points = 100, thin = 1, burn = 0, chains = 1)
# ## End(Not run)