Calculation of an average
spectrum from a set of multiple 2D
data objects is useful in many cases. This function is often applied
in quantitative or qualitative analysis of spectra series. It might be
also a convenient feature, when multiple spectra are displayed in one
data view, to get a quick overview by just displaying the average spectrum
instead. For other users, it is also interesting to see some statistic
information like the mean deviation of a spectra series. The mean deviation
spectrum is also calculated on averaging.
Similar mathematical operations are available to calculate two spectra.
Detailed information is provided in the section "Spectrum