ibuprofen, genisten, biochanin, pseudoephedrine, nitratepackage:quantchemR Documentation

_C_a_l_i_b_r_a_t_i_o_n _d_a_t_a _f_o_r _s_e_v_e_r_a_l _c_o_m_p_o_u_n_d_s

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

     A sample calibration data with two replicates for each standard.

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

     data(ibuprofen)
     data(genisten)
     data(biochanin)
     data(pseudoephedrine)
     data(nitrate)

_F_o_r_m_a_t:

     A data frames with 14 observations containing calibration curve of
     5 compounds.

     '_c_o_n_c' concentration of a standard

     '_a_r_e_a' peak area (response)

_S_o_u_r_c_e:

     The data was originally published by Kirkup and Mulholland (2004)
     to discuss various calibration models.

_R_e_f_e_r_e_n_c_e_s:

     Kirkup, L., Mulholland, M. (2004). Comparison of linear and
     non-linear equations in univariate calibration. J. Chromatogr. A,
     1029, 1-11.

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

     data(ibuprofen)
     attach(ibuprofen)
     fit = lmcal(conc,area)
     summary(fit)
     anova(fit)
     par(mfrow=c(2,2))
     plot(fit)

