Brian's linear and logistic regressions

Here I attempt both types of regressions, but I think a linear regression may have more to offer me.

What I want to do is demonstrate a pattern of behavior whereby UFO's are spying on military installations by disguising themselves as weather balloons or swamp gas.
I think there's a problem here... you are going to have rows (probably many) that are in ufo_samples twice. I don't think that was your intention?