lrshrink             package:rdataviewer             R Documentation

_Z_o_o_m _a _d_a_t_a _s_e_t _v_i_e_w

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

     These functions modify the view of a data set by allowing
     different sorts of zooming.  Horizontal zoom always adds or
     removes a whole number of columns to the view. Vertical zooming
     adds or removes either a number of rows or a number of pages to
     the view.

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

     lrshrink(v, side = "right", n = 1)
     lrgrow(v, side = "right", n = 1)
     udshrink(v, side = "top", page = FALSE, n = 1)
     udgrow(v, side = "top", page = FALSE, n = 1)

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

       v: An object of class '"Viewer"'.  

    side: Which direction to zoom in (left, right, up, or down). 

    page: Logical indicating whether vertical zoom is a multiple of a
          number of rows or a number of pages. 

       n: How many rows or columns to zoom. 

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

     The modified '"Viewer"' object (representing the new view of the
     data).

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

     Paul Murrell

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

     'ViewerSimple-class'

