Hi Adrian, you are right, the latest version does not behave like that. Thanks a lot
Caspar On Mon, Sep 27, 2010 at 11:57 AM, Adrian Baddeley <adr...@maths.uwa.edu.au> wrote: > caspar hallmann <caspar.hallm...@gmail.com> writes: > >> I am attempting to fit an inhomogeneous poisson point process to some >> point pattern data, using ppm from spatstat (v 1.17-5). > > This version is out-of-date. > The current version of spatstat is 1.20-3. > Try upgrading the package and seeing if you still encounter this problem. > > Adrian Baddeley > > ==== > >> I have been found guilty of having NA values in my >> covariate-images (a categorical variable), >> and have thus been receiving a lot of warnings. > >> Having fitted my model and in attempt to print a summary >> (or the ppm model) my screen is cluttered with > > > ..$ na.covariates:List of 3 >> .. ..$ covnames.na : chr "habitat" > > .. ..$ quadpoints.na: logi [1:4219, 1] >> FALSE FALSE FALSE FALSE FALSE FALSE ... >> .. ..$ print : chr "Values of the covariate ?habitat? were NA >> or undefined at 7.8% (327 out of 4219) of the quadrature points" > >> replicated uncountable times, and not allowing me to see any of the >> useful results. > > > > _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo