qqnormp               package:normalp               R Documentation

_Q_u_a_n_t_i_l_e-_Q_u_a_n_t_i_l_e _p_l_o_t _f_o_r _a_n _e_x_p_o_n_e_n_t_i_a_l _p_o_w_e_r _d_i_s_t_r_i_b_u_t_i_o_n

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

     The function 'qqnormp' produces an exponential power distribution
     Q-Q plot of the values in 'y'. The function 'qqlinep' adds a line
     to an exponential power distribution Q-Q plot going through the
     first and the third quartile.

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

     qqnormp(y, ylim, p, main, xlab, ylab, ...)
     qqlinep(y, p=2, ...)

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

       y: Vector of observations.

       p: The shape parameter.

main,xlab,ylab: Plot labels.

ylim, ...: Graphical parameters

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

     Angelo M. Mineo

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

     ## Exponential power distribution Q-Q plot for a sample of 100 observations.
     e<-rnormp(100,mu=0,sigmap=1,p=3)
     qqnormp(e,p=3)
     qqlinep(e,p=3)

