Я продолжаю получать следующую ошибку и не могу понять, что происходит не так. Пожалуйста, помогите!
Ошибка: неверный ввод: date_trans работает только с объектами класса Date
Мой код ниже.
#Problem 3b: Plot a line graph of the average monthly consumption in this population, with months on the x-axis running from January to December (1-12) and the consumption on the y axis.
rm(list=ls())
library(tidyverse)
# Read the discom_data.csv
discom_linegraph=read_csv("/Users/morgandenlow/Desktop/data_files/discom_data.csv")
#Aggregate consumption for each household annually for each year
electricity.utility.month = discom_linegraph %>% group_by(month) %>% summarise(monthly_consumption = mean(unitsconsumed,na.rm=TRUE))
electricity.utility.month$month = as.factor(electricity.utility.month$month)
data <- data.frame(electricity.utility.month$month)
#new date variable
electricity.utility.month$month <- as.Date(paste(electricity.utility.month$month, 1, sep="-"), format="%Y-%W-%w")
ggplot(data, aes(x = electricity.utility.month$month, y = electricity.utility.month$unitsconsumed))
+geom_line(color = "blue4")
+ scale_x_date(date_breaks = "1 month", date_labels = "%b\n%Y")
+scale_y_continuous(labels = NULL, limits = c(0, 100))
+labs(x = "Month", y = "Average consumption (kWh)",title = "Average consumption by month")
+theme_bw()
+theme(panel.grid.minor = element_blank(),panel.grid.major.x = element_blank(),plot.title = element_text(size = 14, face = "bold", hjust = 0.5))
