spkVar               package:spkTools               R Documentation

_S_p_i_k_e-_i_n _V_a_r_i_a_n_c_e

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

     Compute an estimate of the standard deviation in expression at
     each nominal concentration.

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

     spkVar(object)

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

  object: a SpikeInExpressionSet object

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

     a matrix containing spike-in levels and corresponding MADs.

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

     Matthew N. McCall

_E_x_a_m_p_l_e_s:

     data(affy)
     spkVar(affy)

