Description Usage Arguments Value
Down-sample RNA-seq data. Down-sample full dataset to a smaller dataset of specified size.
1 | downSample(dataset, group = NULL, nreps, depth, nsims = 20)
|
dataset |
Numeric count matrix; full dataset from which to down-sample. Note that for my purposes, this full dataset is simulated. |
group |
Vector or factor giving the experimental group/condition for each sample/library in the full dataset. |
nreps |
Desired number of replicates per group. |
depth |
Desired depth (library size) in millions for each sample. |
nsims |
Number of simulations to run, i.e. number of datasets to generate of this size. |
Doesn't return anything, just saves the down-sampled datasets as RData.
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