ChargerMapCA/scratch.R

61 lines
1.7 KiB
R

library(readr)
raw <- read_csv("data/alt_fuel_stations (Sep 25 2024)_joined.csv")
problems(raw) %>%
print(n=Inf)
library(tidyverse)
dataset <- raw %>%
select(
`Station Name`,
`City`,
`EV Level2 EVSE Num`,
`EV DC Fast Count`,
`Latitude`,
`Longitude`,
`EV Connector Types`,
`EV Workplace Charging`,
`UR20`
)
problems(dataset) %>%
print(n=Inf)
has_null_ur20 <- dataset %>%
summarise(any_null = any(is.na(UR20)))
dataset <- dataset %>%
filter(!is.na(UR20)) %>%
mutate(UR20 = recode(UR20, "R" = "Rural", "U" = "Urban")) %>%
mutate('Total Chargers' = rowSums(select(., `EV Level2 EVSE Num`, `EV DC Fast Count`), na.rm = TRUE))
filtered_df <- dataset %>%
filter(!is.na(`EV Level2 EVSE Num`) & !is.na(`EV DC Fast Count`))
library(ggplot2)
library(scales)
ggplot(dataset, aes(y = factor(UR20))) +
geom_bar(aes(x = after_stat(count))) +
geom_text(stat = 'count', aes(label = comma(after_stat(count))), # Use comma for thousands separators
position = position_stack(vjust = 0.5),
color = "white") + # Set label color to white
labs(title = "Urban-Rural Station Histogram",
x = "Classification",
y = "Count") +
theme_minimal()
charger_by_UR20_summary <- dataset %>%
group_by(UR20) %>%
summarise(`Total Chargers` = sum(`Total Chargers`))
ggplot(charger_by_UR20_summary, aes(x = UR20, y = `Total Chargers`)) +
geom_bar(stat = "identity", fill = "skyblue", color = "black") +
geom_text(aes(label = comma(`Total Chargers`)),
vjust = -0.5, size = 5) + # Label position
labs(title = "Total Chargers by UR20",
x = "UR20",
y = "Total Chargers") +
theme_minimal()