[R-sig-Geo] superimpose spatiallines object for site map

it on my site map? Appreciatively, Seth W. Bigelow [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Problem with categorical variable coefficients and se in glm

Will, if your category UM is all zeros, there can be no variance to it, so I would say that you cannot make any statistical inference about it. Presumably there is no option of collecting more data? Certainly changing one of the data points from zero to one gives a cleaner-looking estimate of