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'.

