Training a kriging model but I get the error listed in the title.
xTrain is a 750x8 double, so 8 design variables [x1 x2 x3...x8] and each has 750 data points.
yTrain is 750xq double, so =[1 ;2 ;....750] (the answers)
Here's the code that isn't working:
regr = @regpoly0;
corr = @corrgauss;
theta0 = 0.1;
lob = 0.000001;
upb = 10;
[dmodel, perf] = dacefit(xTrain, yTrain, regr, corr, theta0, lob, upb);