Returns a list including:
eiga matrix containing all the eigenvalues, the percentage of variance and the cumulative percentage of variance
vara list of matrices containing all the results for the variables considered as group (coordinates, square cosine, contributions)
inda list of matrices with all the results for the individuals (coordinates, square cosine, contributions)
quali.vara list of matrices with all the results for the categorical variables (coordinates, square cosine, contributions, v.test)
quanti.vara list of matrices with all the results for the quantitative variables (coordinates, correlation, square cosine, contributions)
calla list with some statistics
Returns the individuals factor map.