plotpanelist           package:SensoMineR           R Documentation

_P_l_o_t_p_a_n_e_l_i_s_t

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

     Displays panelists' sensory profiles onto the products' space

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

     plotpanelist(mat, coord = c(1,2), name = FALSE, eig, cex = 1, color = NULL)

_A_r_g_u_m_e_n_t_s:

     mat: a data frame structured as the first element of the list
          resulting from the function construct.axes, i.e. the
          coordinates of the products with respect to the panel and to
          each panelists

   coord: a length 2 vector specifying the components to plot

    name: boolean, if T then the name of each panelist is displayed on
          the graph (by default, FALSE is assigned to that parameter)

     eig: a matrix with the component of the factor analysis (in row)
          and the eigenvalues, the inertia and the cumulative inertia
          for each component. Typically, the 'eig' output of the
          'construct.axes' function

     cex: cf. function 'par' in the 'graphics' package

   color: a vector with the colors used; by default there are 35 colors
          defined

_V_a_l_u_e:

     Returns a graph where each product is displayed with respect to a
     panel and to each panelist composing the panel. Products described
     by the panel are displayed as square, they are displayed as circle
     when they are described by each panelist.

_A_u_t_h_o_r(_s):

     Franois Husson

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

     data(chocolates)
     donnee <- cbind.data.frame(sensochoc[,c(1,4,5:18)])
     axe <- construct.axes(donnee, scale.unit = TRUE)
     plotpanelist(axe$moyen, eig = signif(axe$eig,4))

