imwr               package:wavethresh               R Documentation

_I_n_v_e_r_s_e _t_w_o-_d_i_m_e_n_s_i_o_n_a_l _w_a_v_e_l_e_t _t_r_a_n_s_f_o_r_m.

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

     Perform inverse two-dimensional wavelet transform using Mallat's,
     1989 algorithm. 

     This function is generic. 

     Particular methods exist. For the 'imwd' class object this generic
     function uses 'imwr.imwd'. For the 'imwdc' class object this
     generic function uses 'imwr.imwdc'.

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

     imwr(...)

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

     ...: See individual help pages for details.

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

     See individual method help pages for operation and examples.

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

     A square matrix whose side length is a power of two that
     represents the inverse 2D wavelet transform of the input object x.

_R_E_L_E_A_S_E:

     Version 2 Copyright Guy Nason 1993

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

     'imwd', 'imwr.imwd', 'imwr.imwdc'.

