[R] greek letters do not work in expression

Dear all, I appreciate suggestions for following problem. I wrote to RStudio: plot(c(1,20),c(1,20), xlab = expression(paste(alfa))) or the same happen when I wrote: plot(c(1,20),c(1,20), xlab = expression(alfa)) what happen is, that description under x label is exactly "alpha", not greek letter alf

[R] computing AIC when distribution is fitted by lmom or lmomco

Dear list members, Is it possible to compute in R AIC, when model was fitted by methods of L-moments (packages lmom or lmomco)? Or what could be used to compare different candidate distribution models fitting to data? Sorry I have no reproducible example, because I do not know how this (AIC) could

[R] grabbing GIS data from www

Dear list, When I have this WWW page: http://194.160.88.35:8008/geoexplorer/composer/#maps/1 in which you can select button "Identify" and then when you click on some color dot in map, you see data for that point. Is it possible by means of R to grab that data together with points coordinates by