A function to return the cumulative range of a vector.
Details
A function to return the cumulative range of a vector. It uses max(.x[1:k]) - min(.x[1:k]) as
the basis of the function.
See also
Other Vector Function:
cgmean(),
chmean(),
ckurtosis(),
cmean(),
cmedian(),
csd(),
cskewness(),
cvar(),
euclidean_distance(),
kurtosis_vec(),
rw_range(),
skewness_vec()
