[R] Error Running arules

Hi Everyone, I upgraded my box recently. I am now running R at version 4.2. I attempted to do association rules today using arules. I am getting two errors. My first guess is there is something in the build of the arules that is not found in r-base. My second guess is the script syntax need

Re: [R] GIS in R

Hi Nick, First off, I would suggest going to: https://cran.r-project.org/web/views/Spatial.html also have a close look at https://journal.r-project.org/archive/2017/RJ-2017-067/RJ-2017-067.pdf And you might also consider the use of GRASS GIS, which interfaces with R pretty seamlessly: https://g

[R] GIS in R

I hope that this is an allowable question - for my hydrological research I need to create and manipulate maps (ideally in raster form), and get conversant with GIS. I have for example downloaded QGIS but am finding the sites on it opaque, and more widely I am finding it hard to find useful sources

Re: [R] How to solve this?

Hi Zakaria, I had such an issue before, and in my case, the problem was that the calculation of the objective for some values used by the optimizer gave back a non-finite result. In general, this might be because the objective function has poles, and the calculation returns inf. Alternatively,