basecontent package:matchprobes R Documentation _O_b_t_a_i_n _t_h_e _A_T_C_G _c_o_n_t_e_n_t _o_f _a _g_e_n_e _D_e_s_c_r_i_p_t_i_o_n: This function accepts a character vector representing the nucleotide sequences and computes the frequencies of each base (A, C, G, T). _U_s_a_g_e: basecontent(seq) _A_r_g_u_m_e_n_t_s: seq: Character vector. _D_e_t_a_i_l_s: The base frequencies are calculated separately for each element of 'x'. The elements of 'x' can be in upper case, lower case or mixed. _V_a_l_u_e: A matrix with 4 columns and 'length(x)' rows. The columns are names 'A', 'C', 'T', 'G', and the values in each column are the counts of the corresponding bases in the elements of 'x'. _A_u_t_h_o_r(_s): R. Gentleman, W. Huber _S_e_e _A_l_s_o: 'complementSeq','reverseSeq' _E_x_a_m_p_l_e_s: v<-c("AAACT", "GGGTT", "ggAtT") basecontent(v)