makeMOD                package:RTOMO                R Documentation

_M_a_k_e _a _3_D _m_o_d_e_l

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

     Create a three-dimensional synthetic model for use in predicting
     travel-times.

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

     makeMOD(xo, yo, ztop, x, y, z, r, v, bg)

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

      xo: x-nodes

      yo: y-nodes

    ztop: tops of layers

       x: x-coordinates of balls

       y: y-coordinates of balls 

       z: z-coordinates of balls 

       r: radii of balls

       v: velocity of balls

      bg: background velocity for 1-D model

_D_e_t_a_i_l_s:

     Balls are spherical - this may change in future implementations to
     ellipsoids.

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

     Model List

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

     Jonathan M. Lees<jonathan.lees@unc.edu>

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

     GXMA3D, SHOWTOMO

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

     data(HELMOD)
     data(HEL1D)

     xo = HELMOD$x
     yo = HELMOD$y
     ztop=HEL1D$zp[1:15]
     bg = HEL1D$vp[1:15]
     x = 10
     y = 15
     z = 6
     r = 6
     v = 3



     TM1 = makeMOD(xo, yo, ztop , x, y, z, r, v , bg )
     SHOWTOMO(TM1)

