wine               package:FactoMineR               R Documentation

_W_i_n_e

_D_e_s_c_r_i_p_t_i_o_n:

     The data used here refer to 21 wines of Val de Loire.

_U_s_a_g_e:

     data(wine)

_F_o_r_m_a_t:

     A data frame with 21 rows (the number of wines) and 31 columns:
     the first column corresponds to the label of origin, the second
     column corresponds to the soil, and the others correspond to
     sensory descriptors.

_S_o_u_r_c_e:

     Centre de recherche INRA d'Angers

_E_x_a_m_p_l_e_s:

     data(wine)

     ## Example of PCA
     res.pca = PCA(wine,ncp=5, quali.sup = 1:2)

     ## Example of MCA
     res.mca = MCA(wine,ncp=5, quanti.sup = 3:ncol(wine))

     ## Example of MFA
     res.mfa = MFA(wine,group=c(2,5,3,10,9,2),type=c("n",rep("s",5)),ncp=5,
         name.group=c("orig","olf","vis","olfag","gust","ens"),
         num.group.sup=c(1,6),graph=FALSE)

