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plot.R
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plot.R
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library(readxl)
library(extrafont)
library(tidyverse)
library(ggthemes)
library(gganimate)
library(gifski)
data <- read_excel("C:/Users/rapha/OneDrive/Desktop/Kopie von API_EN.ATM.CO2E.KT_DS2_en_excel_v2_5455447.xls")
View(Kopie_von_API_EN_ATM_CO2E_KT_DS2_en_excel_v2_5455447)
# Select countries and relevant years
countries <- c("Saudi Arabia", "Germany", "Russian Federation", "India", "China", "United States")
years <- as.character(1990:2019)
# Filter and reshape the data
data_filtered <- data %>%
filter(`Country Name` %in% countries) %>%
select(`Country Name`, years) %>%
pivot_longer(cols = -`Country Name`, names_to = "Year", values_to = "Emissions") %>%
filter(Year %in% years) %>%
mutate(Year = as.numeric(Year))
data_filtered[data_filtered=="Germany"] <- "Deutschland"
data_filtered[data_filtered=="India"] <- "Indien"
data_filtered[data_filtered=="Russian Federation"] <- "Russland"
data_filtered[data_filtered=="Saudi Arabia"] <- "Saudi Arabien"
data_filtered[data_filtered=="United States"] <- "USA"
data_filtered <-
data_filtered %>%
rename(Land = `Country Name`)
# Plot CO2 emissions for the selected countries
static <- ggplot(data_filtered, aes(x = Year, y = Emissions, color = Land)) +
geom_path(linewidth = 1.4, alpha = 0.75, lineend = "square") +
scale_y_continuous(labels = function(x) paste0(x/1000000, "M")) +
labs(x = "Jahr",
y = "CO2-Emissionen in kt",
title = "CO2-Emissionen im Zeitraum von 1990 - 2019") +
theme_minimal() +
theme(axis.title = element_text(), text = element_text(family = "Sitka Text")) +
scale_color_colorblind()
animated_graph <- static + transition_reveal(Year)
animated_graph_final <- animate(animated_graph,
height = 500, width = 600,
fps = 30,
duration = 10,
end_pause = 30,
res = 150)
animated_graph_final
anim_save("animated_graph.gif")
static