corkborings {SIN} | R Documentation |
Data from cork borings on 28 trees. The 4 variables are the weights of cork deposits in the four directions
N | : | North, |
E | : | East, |
S | : | South, |
W | : | West. |
data(corkborings)
A list providing a summary of the data. The list contains:
corkborings$means | : | the mean vector, |
corkborings$stddev | : | the vector of standard deviations, |
corkborings$corr | : | the correlation matrix, and |
corkborings$n | : | the sample size. |
Mardia, K.V., Kent, J.T. \& Bibby, J.M. (1979) Multivariate analysis. London: Academic Press. (See pp.11-12).
data(corkborings) corkborings$means corkborings$stddev corkborings$corr corkborings$n