Shot in the dark on a pretty niche subject, but I'm playing around with the "conjoint" package, and after declaring the research variables, determining a fractional, orthogonal factorial design (5 attributes with 4 levels, 2 binary attributes), I ran the covariance matrix and it's been running for about 15 minutes. Is that normal? This is the first complicated thing I've done in R, so I don't have any sense of how long these things should take.
Thanks in advance!