Description of modified partial least squares regression equations relating near infrared spectra of Eucalyptus leaves to analytical values†.

†N number of samples used in the equation, R2 the coefficient of determination between the spectra and the analytical values, SECV the standard error of cross validation, 1-VR coefficient of determination of cross validation; Scatter: no scatter correction or “standard normal variate and detrend”; “Data processing” provides details of the derivation and smoothing functions applied. For example, “2,4,4,1” refers to using the second derivative, leaving a gap of four wavebands between calculated values, doing a first smoothing over four wavebands and then a second smoothing over one waveband.Description of modified partial least squares regression equations relating near infrared spectra of Eucalyptus leaves to analytical values†.