ToMemory {overture} | R Documentation |
Converts matrices in a file-backed MCMC to R matrix objects
Description
ToMemory
is a convenience method to load the samples from a
file-backed MCMC run into memory. Given a list of big.matrix
objects, it will convert them to standard R matrix objects.
Usage
ToMemory(samples)
Arguments
samples |
list of |
Value
list of R matrix
objects
See Also
Examples
# Run a file-backed MCMC
backing.path <- tempfile()
dir.create(backing.path)
Mcmc <- InitMcmc(1000, backing.path=backing.path)
samples <- Mcmc({
x <- rnorm(1)
y <- rnorm(2)
})
# Convert to standard in-memory R matrices
samples.in.memory <- ToMemory(samples)
is.matrix(samples.in.memory$x)
is.matrix(samples.in.memory$y)
bigmemory::is.big.matrix(samples.in.memory$x)
bigmemory::is.big.matrix(samples.in.memory$y)
[Package overture version 0.4-0 Index]