hmfa {SensoMineR} | R Documentation |
Performs a hierarchical multiple factor analysis, using an object of class list
of data.frame
.
hmfa(X, H, num = 6, coord = c(1,2))
X |
a data.frame |
H |
a list with one vector for each hierarchical level; in each vector the number of variables or the number of group constituting the group |
num |
number of graphs for the partial plots in one window |
coord |
a length 2 vector specifying the components to plot |
Returns a list including:
hmfa |
an object all the results of the hmfa |
coord.partial |
a list of lists of matrix |
Sébastien Lê
Le Dien, S. & Pagès, J. (2003) Hierarchical Multiple factor analysis: application to the comparison of sensory profiles, Food Quality and Preferences, 18 (6), 453-464.
data(sensopanels) reshmfa<-hmfa(sensopanels, H = list(rep(14,7),c(4,3)))