isCelFile             package:affxparser             R Documentation

_C_h_e_c_k_s _i_f _a _f_i_l_e _i_s _a _C_E_L _f_i_l_e _o_r _n_o_t

_D_e_s_c_r_i_p_t_i_o_n:

     Checks if a file is a CEL file or not.

_U_s_a_g_e:

     isCelFile(filename, ...)

_A_r_g_u_m_e_n_t_s:

filename: A filename.

     ...: Not used.

_V_a_l_u_e:

     Returns 'TRUE' if a CEL file, otherwise 'FALSE'. ASCII (v3),
     binary (v4;XDA), and binary (CCG v1;Calvin) CEL files are
     recognized. If file does not exist, an exception is thrown.

_A_u_t_h_o_r(_s):

     Henrik Bengtsson (<URL: http://www.braju.com/R/>)

_S_e_e _A_l_s_o:

     'readCel'(), 'readCelHeader'(), 'readCelUnits'().

