A list with class "htest" containing the following components:
statistic an approximated value of the chi-square distribution.
parameter the degrees of freedom related of the test statistic in this case that it follows a Chi-square distribution.
p.value the p-value of the test.
cov a list containing the within covariance matrix for each level of grouping
.
pooled the pooled covariance matrix.
logDet a vector containing the natural logarithm of each matrix in cov
.
data.name a character string giving the names of the data.
method the character string "Box's M-test for Homogeneity of Covariance Matrices".