Description Usage Arguments Details Value
Compute the maximum likelihood estimates for parameters of the Poisson-lognormal distribution for each column of a matrix.
1 2 3 4 5 6 7 8 9 10 | poilog_mle(object, ...)
## S4 method for signature 'Matrix'
poilog_mle(object, mc.cores = 1)
## S4 method for signature 'matrix'
poilog_mle(object, mc.cores = 1)
## S4 method for signature 'SummarizedExperiment'
poilog_mle(object, assayName = "counts", mc.cores = 1)
|
object |
A |
... |
for the generic, additional arguments to pass to object-specific methods. |
mc.cores |
Positive integer indicating the number of cores to use for
parallel processing. See |
assayName |
In case object is a SingleCellExperiment or SummarizedExperiment, the assay containing the UMI counts. |
This is essentially a convenience wrapper around
fitpoilog
with optional parallelization. WARNING:
only counts from unique molecular identifiers (UMIs) should be used to
fit the Poisson-lognormal, as read counts and other normalized counts
are poorly fit by this distribution.
a data frame whose rows correspond to the columns of the input data.
The columns contain the MLEs for the parameters (mu and sig),
the log-likelihood, and
the BIC
values. NA values indicate numerical
problems with the MLE fit.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.