I'm currently having issues with using my ggmap package to plot any lat or long on the ggmap. I created a few tutorials a few months back with no issues and I'm starting to work on another and now it's not allowing any mapping. I receive multiple errors and I'm still running RStudio 3.4.3.
Code that I'm using
install.packages("dplyr")
install.packages("ggmap")
install.packages("ggplot2")
library(dplyr)
library(ggmap)
library(ggplot2)
bw_map_us <- get_map(location = "United States", zoom = 4, color = "bw")
us_attacks$Latitude <- c(27.766279, 21.094318, 36.116203, 33.856892, 35.630066, 31.054487,
44.572021, 40.298904, 33.040619, 42.165726, 32.806671, 37.769337,
42.230171, 39.318523, 31.169546, 32.741646, 47.400902, 44.693947,
41.597782, 41.680893, 39.063946)
us_attacks$Longitude <- c(-81.686783, -157.498337, -119.681564, -80.945007, -79.806419,
-97.563461, -122.070938, -74.521011, -83.643074, -74.948051,
-86.791130, -78.169968, -71.530106, -75.507141, -91.867805,
-89.678696, -121.490494, -69.381927, -72.755371, -71.511780,
-76.802101)
All is well until the run the below: code
ggmap(bw_map_us, extent = "device") +
geom_point(data = us_attacks,
aes(x = Longitude, y = Latitude, color = Total, size = Total)) +
scale_colour_gradient(low = "blue", high = "red")
I receive the below errors:
Theme element panel.border missing
Theme element axis.line.x.bottom missing
Theme element axis.ticks.x.bottom missing
Theme element axis.line.x.top missing
Theme element axis.ticks.x.top missing
Theme element axis.line.y.left missing
Theme element axis.ticks.y.left missing
Theme element axis.line.y.right missing
Theme element axis.ticks.y.right missing
Error in width_cm(guide$barwidth %||% theme$legend.key.width) :
Unknown input
In addition: Warning messages:
1: panel.margin
is deprecated. Please use panel.spacing
property instead
2: Removed 1 rows containing missing values (geom_point).
Any idea on this issue?