docMatrix               package:RMeCab               R Documentation

_d_o_c_M_a_t_r_i_x

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

     creates a document-term matrix out of all textfiles in a given
     directory.

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

     docMatrix( mydir, pos= c("名詞","動詞","形容詞"), minFreq = 1, weight = "no")
     docVector( filename, pos, minFreq)

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

filename: filename (may include path).

   mydir: the directory path to textfiles. 

     pos: specifies which parts of speech should be extracted. 

 minFreq: words of a document appearing less than minDocFreq within
          that document will be ignored.

  weight: Calculates a weighted document-term matrix with some options.

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

     All textfiles in the specified directory are read in and a matrix
     is composed. Every cell of the matrix shows the actual frequency
     of each word. 

     'docVector()' is a supporting function that creates a
     document-term frequency list.

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

docMatrix: the document-term matrix 

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

     Motohiro ISHIDA ishida.motohiro@gmail.comt

