nsamples | R Documentation |
Count number of samples
nsamples(r = r, groups = NULL, operator = "prd", hard.operator)
r |
reference class labels with samples in rows. |
groups |
grouping variable for the averaging by |
operator |
the |
hard.operator |
optional: a logical determining whether only hard samples should be counted |
Basically, the reference is summed up. For hard operators, the reference is hardened first: soft
values, i.e. r
in (0, 1) are set to NA.
number of samples in each group (rows) for each class (columns) and all further dimensions of ref.
Claudia Beleites
ref <- softclassval:::ref
ref
nsamples (ref)
nsamples (ref, hard.operator = TRUE)
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