[R] Pie charts using plotGooglemaps

[DrunkenPhD]

No nothing :((((
I tried :
> hdf <- get_map(location = c(20.166065, 41.270679), zoom = 8, maptype = 
'roadmap')
> sampledf<-read.table(text="x y City Village

 19.9437314 40.7086377 120 425
 20.2214171 41.4924336 1 1
 20.0955891 39.9481364 4 4
 20.9506636 40.6447347 10 15",header=TRUE)
# make the graphics device high enough to hold Albania
x11(height=10,width=5)
# display the map upon which you want the pies
map(hdf <- get_map(location = c(20.166065, 41.270679), zoom = 8, maptype =
                       'roadmap')
    ggmap(hdf, extent = 'device'))
# display the pies
library(plotrix)
for(pp in 1:4) floating.pie(sampledf[pp,"x"],sampledf[pp,"y"],
                            
unlist(sampledf[pp,c("City","Village")]),radius=0.1)

but pffff nothing 
What to do






On Wednesday, April 16, 2014 11:59:45 AM UTC+2, DrunkenPhD wrote:
>
> Ok this seems to work perfect,
>
> Dont want to be boring but what if plotting in real map smth like:
>
> hdf <- get_map(location = c(20.166065, 41.270679), zoom = 8, maptype = 
> 'roadmap')
> ggmap(hdf, extent = 'device')
>
> Regards
>
> On Wednesday, April 16, 2014 11:51:43 AM UTC+2, Jim Lemon wrote:
>>
>> On 04/16/2014 04:43 AM, DrunkenPhD wrote: 
>> > Sorry Jim not for my beginner level :((( 
>> > 
>> > So if my data are like this : 
>> > 
>> > xyCityVillage 
>> > 
>> > 19.943731440.7086377120425 
>> > 
>> > 20.221417141.492433611 
>> > 
>> > 20.095589139.948136444 
>> > 
>> > 20.950663640.64473471015 
>> > 
>> > how do I plot for every point(x,y) a pie chart with 
>> slices(City,Village)? 
>> > 
>> > Regards 
>> > 
>> > 
>> > how do I plot for every point(x,y) a pie chart with 
>> slices(City,Village)? 
>> > 
>> > 
>> Okay, let's try again. 
>>
>> # get yer data 
>> sampledf<-read.table(text="x y City Village 
>>   19.9437314 40.7086377 120 425 
>>   20.2214171 41.4924336 1 1 
>>   20.0955891 39.9481364 4 4 
>>   20.9506636 40.6447347 10 15",header=TRUE) 
>> # make the graphics device high enough to hold Albania 
>> x11(height=10,width=5) 
>> # display the map upon which you want the pies 
>> map(xlim=c(19,21.1),ylim=c(39.5,42.6)) 
>> # display the pies 
>> library(plotrix) 
>> for(pp in 1:4) floating.pie(sampledf[pp,"x"],sampledf[pp,"y"], 
>>   unlist(sampledf[pp,c("City","Village")]),radius=0.1) 
>>
>> Jim 
>>
>> ______________________________________________ 
>> R-h... at r-project.org mailing list 
>> https://stat.ethz.ch/mailman/listinfo/r-help 
>> PLEASE do read the posting guide 
>> http://www.R-project.org/posting-guide.html 
>> and provide commented, minimal, self-contained, reproducible code. 
>>
>