exercises for Weeks 12 (Mon Nov 3 ff) and 13 (Mon Nov 10 ff)

I'm uploading com217b, for Bayesian kriging, Gaussian processes (part of Ch14 terrain): how to interpoplate Z(x), with uncertainty, when it is only observed in a few positions. 

Mon Nov 3: PhD twenty-minute presentations no. 3 and 4!

Nex: 
Exam 2013, #2, Rayleigh. 

Oblig 2021, #3, Galton 1889, 111 husbands and wives (and their temper). 

Exam 2013, #3, do the data come from f_0 or f_1?