points(). Base R only.

Goal

Run every block and confirm the chart is visible.

plot(1:4, c(48, 55, 92, 150), type = "n", main = "points")
points(1:4, c(48, 55, 92, 150), pch = 19, col = "#0f6b52")
print("points")

barplot(c(21, 15, 15, 18, 12), names.arg = c("Nairobi", "Mombasa", "Kisumu", "Nakuru", "Eldoret"), col = "#0f6b52", main = "Units")
print("barplot")

set.seed(0)
hist(rpois(80, 12), main = "Units distribution", col = "#0f6b52", xlab = "units")
print("hist")

print("points")