Create labels using usmap

[Soniaoh]

Hi, I am trying to make a us map with some labels per state.
The data I'm working with looks like this:
State Positive
New York 0.21
Virginia 0.52
Ohio 0.83
...and so on

The code I have is this:

Sero <- read_excel("Sero.xlsx")
View(Sero)
serop <- data.frame(sero)
plot_usmap(data = serop, values = "Positive", color = "black", exclude = c("Alaska","Hawaii")) + scale_fill_continuous(low = "yellow", high = "red", name = "SP", na.value="lightgray") + theme(panel.background=element_blank(),legend.position = "right")

And I get a really nice map, however I would like the value under the column "Positive" to display in each state, any thoughts?

Thank you!!

[williaml]

Hi, first of all you should provide a reproducible example as we don't have your data. Also you should note what packages you are using in the example.

FAQ: How to do a minimal reproducible example ( reprex ) for beginners

A minimal reproducible example consists of the following items: A minimal dataset, necessary to reproduce the issue The minimal runnable code necessary to reproduce the issue, which can be run on the given dataset, and including the necessary information on the used packages. Let's quickly go over each one of these with examples: Minimal Dataset (Sample Data) You need to provide a data frame that is small enough to be (reasonably) pasted on a post, but big enough to reproduce your issue. Let's say, as an example, that you are working with the iris data frame head(iris) #> Sepal.Length Sepal.Width Petal.Length Petal.Width Species #> 1 5.1 3.5 1.4 0.…

Anyway, some options:

Visualise sf objects — CoordSf

Labels for 'sf' with 'ggplot2'