[R-sig-Geo] Disease Mapping & Spatial Statistics

2015-06-10 Thread Joshua Onyango via R-sig-Geo
Hello I am just started learning how to use R and do find this forum helpful. I want to carry out spatial statistics and disease mapping to explain possible differences in distribution in 8 regions of England.  1. How can I go about importing a nice map of England with eight regions plus boundar

Re: [R-sig-Geo] Plotting box plots boxplots

2015-06-10 Thread Joshua Onyango via R-sig-Geo
Many thanks Domnik - your suggestion worked perfectly fine Josh On Wednesday, 10 June 2015, 16:43, Dominik Schneider wrote: Josh - ggplot doesn't work with the spatial classes of data.  try doing orf.df=as.data.frame(orf)   first and then plotting orf.df. Also, you have at least o

Re: [R-sig-Geo] correlation betwee two grids acounting for univariate spatial autocorrelation, how to do it?

2015-06-10 Thread JiHO
Hi, Sorry to revive an old topic but I have the exact same problem and was wondering whether you found a solution. I've been looking into Lee's L but have the same concerns. I had implemented Syrjala's test (before the ecespa package even existed!) but it is not appropriate for the type of data I

Re: [R-sig-Geo] Plotting box plots boxplots

2015-06-10 Thread Dominik Schneider
Josh - ggplot doesn't work with the spatial classes of data. try doing orf.df=as.data.frame(orf) first and then plotting orf.df. Also, you have at least one typo - it should be geom_poin*t* I always get confused with the qplot syntax so not sure if the rest if right. I think ggplot()+ is much e

[R-sig-Geo] Plotting box plots boxplots

2015-06-10 Thread Joshua Onyango via R-sig-Geo
Hello  I am trying to plot some box plots in ggplot2 for disease cases against a risk factor where this should appear in 8 coded regions. However when I try run this in R I keep getting this error message: ggplot2 doesn't know how to deal with data of class Spatial Points Data Frame.  Here is t

Re: [R-sig-Geo] I can not install the package RHydro on my computer (windows)

2015-06-10 Thread Edzer Pebesma
R for windows faq 4.1: http://cran.r-project.org/bin/windows/base/rw-FAQ.html#Can-I-install-packages-into-libraries-in-this-version_003f short answer: install Rtools first. On 06/09/2015 02:05 PM, sadaoui wrote: > Hello, > > I want to know how to install the package RHydro in R (3.2) ( compute

[R-sig-Geo] Counting kernelUD home range polygons

2015-06-10 Thread Angelika Gummert
Hi, I am sending my question again since there was a problem with my email, making my message unreadable in the archive. --- Hi, I wanted to count the number of polygons (home ranges of my species) inside a grid in order to estimate the number of species in a given area. I followed t