mumpsdat                package:sspir                R Documentation

_M_u_m_p_s

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

     Monthly registered cases of mumps in New York City, January 1928
     through June 1972.

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

     data(mumpsdat)

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

     A data frame with 534 observations on the following 4 variables.

     _Y_e_a_r a numeric vector containing the year of the observations.

     _m_o_n_t_h a factor taking values "Jan" through "Dec".

     _m_o a numeric vector with the month recorded as 1 through 12.

     _m_u_m_p_s a numeric vector of registred cases.

_R_e_f_e_r_e_n_c_e_s:

     Hipel KW, McLeod IA (1994). Time Series Modeling of Water
     Resources and Environmental Systems. Elsevier Science Publishers
     B.V. (North-Holland).

