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...t locfit logspline lokern lpridge maptree maxstat mclust mda meanscore mgcv mlbench muhaz multiv mvnmle mvtnorm netCDF nlme nlrq norm odesolve oz panel pcurve permax pinktoe pixmap polymars polynom princurve pspline quadprog quantreg rmeta rpart rpvm scatterplot3d sem sgeostat sm sma sn sna splancs sptests spweights strucchange survival tensor tree tripack tseries twostage vegan wavethresh wle xgobi xtable zmatrix -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat.ethz.ch/pipermail/r-help/attachments/20011012/5b0887c1/attachment.html

Thanks to Roger for pointing out the packages spweights and sptests to me. I believe they will be quiet useful in my work. But... I can't get them to work! Firstly, I realised that a newer version of R is available. I have now downloaded and installed it. When I try to 'install packages from CRAN' I get: trying URL `http://cran.r-project.org/bin/wind...

Dear R users, I am currently writing a MCMC algorithm for spatial Poisson model. One problem which I need to solve is as follows: I have a vector X[1:J] which describes characteristics of cells of a rectangular grid. Further, for each cell I have a list of adjascent cells adj[] and the vector listing numbed of adjascent cells num[]. Thus if I want to list cells adjascent to cell i I write