Description Usage Arguments Value
Calculate sample means and covariance(s) of multivariate data
1 2 3 4 5 |
formula |
A formula in the form of |
data |
Data frame from which variables specified in |
x |
data frame or Matrix containing sample values. |
grouping |
a factor specifying the population to which the samples in |
pooled |
logical. If |
... |
further arguments |
A list containing:
N |
total number of samples. |
counts |
number of samples per groups. |
lev |
levels of the |
means |
a named list of vectors specifying the means for each group. Named according to |
covs |
a named list of variance-covarinace matrix(es). Named as |
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