plotRaw-methods             package:xcms             R Documentation

_S_c_a_t_t_e_r_p_l_o_t _o_f _r_a_w _d_a_t_a _p_o_i_n_t_s

_D_e_s_c_r_i_p_t_i_o_n:

     Produce a scatterplot showing raw data point location in retention
     time and m/z. This plot is more useful for centroided data than
     continuum data.

_A_r_g_u_m_e_n_t_s:

  object: the 'xcmsRaw' object

 mzrange: numeric vector of length >= 2 whose range will be used to
          select the masses to plot 

 rtrange: numeric vector of length >= 2 whose range will be used to
          select the retention times to plot 

scanrange: numeric vector of length >= 2 whose range will be used to
          select scans to plot 

     log: logical, log transform intensity 

   title: main title of the plot 

_V_a_l_u_e:

     A matrix with the points plotted.

_M_e_t_h_o_d_s:


     _o_b_j_e_c_t = "_x_c_m_s_R_a_w" 'plotRaw(object, mzrange = numeric(), rtrange =
          numeric(), scanrange = numeric(), log=FALSE, title='Raw
          Data')'


_S_e_e _A_l_s_o:

     'xcmsRaw-class'

