Description Usage Arguments Value See Also Examples
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.
1 | ToMemory(samples)
|
samples |
list of |
list of R matrix
objects
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | # 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)
|
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