spr0                 package:FLCore                 R Documentation

_M_e_t_h_o_d _s_p_r_0

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

     Calculates spawners per recruit at F=0. 

     This method currently does not work if any of the input objects
     have multiple units, seasons or areas (if dim(object)[3:5] > 1).

_G_e_n_e_r_i_c _f_u_n_c_t_i_o_n:

     quant(ssb, rec, fbar)

_M_e_t_h_o_d_s:


      _s_i_g_n_a_t_u_r_e(_s_s_b=_F_L_Q_u_a_n_t, _r_e_c=_F_L_Q_u_a_n_t, _f=_F_L_Q_u_a_n_t) : 'ssb', 'rec' and
          'fbar' as 'FLQuant'(s)

      _s_i_g_n_a_t_u_r_e(_s_s_b=_F_L_S_t_o_c_k, _r_e_c=_m_i_s_s_i_n_g, _f=_m_i_s_s_i_n_g) : 'ssb', 'rec' and
          'fbar' are obtained from the slots of an 'FLStock' object.
          'harvest' must have 'units='f''

      _s_i_g_n_a_t_u_r_e(_s_s_b=_F_L_S_R, _r_e_c=_m_i_s_s_i_n_g, _f=_F_L_Q_u_a_n_t) : 'rec' and 'ssb' are
          obtained from an 'FLSR' object, while 'fbar' must be
          provided.

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

     The FLR Team

_S_e_e _A_l_s_o:

     FLStock-class,  FLSR-class

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

     # example FLStock dataset
     spr0(ple4)

