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Subsets an mcmc object by its parameters and/or iterations.
# S3 method for mcmc subset(x, iters = NULL, pars = NULL, iterations = NULL, parameters = NULL, ...)
An mcmc object.
An integer vector of iterations.
A character vector of parameter names.
An integer vector (or NULL) of the iterations to subset by.
A character vector (or NULL) of the parameters to subset by.
Unused.
Future versions should allow it to be reordered by its parameters.
mcmc <- as_mcmc(nlist(beta = 1:2, theta = 1)) subset(mcmc, pars = "beta") subset(mcmc, iters = c(1L, 1L))
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