According to computer numerical calculation of exponential-modified Gaussian (EMG) model three types of linear relations between some pairs among the chromatog. figures of merit for skewed peak are introduced. One empirical equations were modified and a new method for calculation of linear relations between model parameters and retention time was developed.i

Key words: GAS CHROMATOGRAPHY, COMPUTER APPLICATIONS, MATHEMATICAL MODELS, LIQUID CHROMATOGRAPHY, HALF PEAK WIDTH, SPECTRA DECONVOLUTION, EMG MODEL