Salman Tabatabai

2 Questions 6 Answers 0 Followers

Questions related from Salman Tabatabai

Should we scale dummy variables together with continuous variables?

If in a multivariate model we have several continuous variables and some categorical ones, we have to change the categoricals to dummy variables containing either 0 or 1. Now to put all the...

11 November 2019 375 3 View

Anyone has experience with clustering 3D soil data (cores) based on spectra and take samples for reference lab measurement from different depths?

I have 45 cores from 3 fields and I also have Veris P4000 Vis-NIR spectra up to 100 cm deep at those 45 locations. I would like to take calibration samples from the cores but the question is from...

01 January 1970 321 9 View