saving image in ggplot & ggmap

ggmap, ggplot2, r

Solution

In the `ggmap()` function, you need `extent = "device"`. See `?ggmap::ggmap` for more options.

The following will give the result you want.

library(ggmap)
al1 <- get_map(location = c(lon = -86.304474, lat = 32.362563), zoom = 11, maptype = 'terrain')

lon<--86.304474
lat<-32.362563
df<-data.frame(lon,lat)
      #a+ggplot(df) # Not sure what you intend here
ggmap(al1, extent = "device")+geom_point(data=df,aes(x=lon,y=lat),size=2)

Problem

i have saved an image using ggsave function which look as below but i want to have output like this ``` al1 <- get_map(location = c(lon = -86.304474, lat = 32.362563), zoom = 11, maptype = 'terrain') lon<--86.304474 lat<-32.362563 df<-data.frame(lon,lat) a+ggplot(df) ggmap(al1)+geom_point(data=df,aes(x=lon,y=lat),size=2) ``` i tried to removed x and y axis values but problem is that image have white background at the panel but i want only plot image.

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