A set of statistics that extend the ones made available in the stats
package.
bvar(x)bsd(x)
rowVar(x)
colVar(x)
# S4 method for numeric
skew(x)
# S4 method for numeric
kurt(x)
bvar()
and bsd()
return a single numeric, rowVar()
and
colVar()
return a numeric vector.
numeric for bvar()
and bsd()
, matrix for rowVar()
and
colVar()
.
bvar()
: Biased sample variance
bsd()
: Biased sample standard deviation
rowVar()
: Biased sample variance by matrix row
colVar()
: Biased sample variance by matrix column
skew(numeric)
: Sample skewness
kurt(numeric)
: Sample kurtosis