Created
April 2, 2020 03:48
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library(tidyverse) | |
library(readxl) | |
library(janitor) | |
library(ggridges) | |
# let's download the table | |
download.file("https://www.istat.it/it/files//2020/03/Tavola-sintetica-decessi.xlsx", | |
"Tavola-sintetica-decessi.xlsx") | |
# we prefer to work with clean names | |
deaths <- read_excel("Tavola-sintetica-decessi.xlsx", | |
skip = 1) %>% | |
clean_names() %>% | |
rename(m_2019 = m_7,f_2019 = f_8,tot_2019 = m_f_9, | |
m_2020 = m_10,f_2020 = f_11,tot_2020 = m_f_12) | |
# we define a pipe to calculate the change from 2019 to 2020 | |
get_tots <- . %>% | |
summarise(m_tot_2019 = sum(m_2019), | |
f_tot_2019 = sum(f_2019), | |
tot_tot_2019 = sum(tot_2019), | |
m_tot_2020 = sum(m_2020), | |
f_tot_2020 = sum(f_2020), | |
tot_tot_2020 = sum(tot_2020)) | |
# we define a pipe to calculate the total deaths | |
get_changes <- . %>% | |
mutate(m_change = m_tot_2020 / m_tot_2019, | |
f_change = f_tot_2020 / f_tot_2019, | |
tot_change = tot_tot_2020 / tot_tot_2019) %>% | |
select(starts_with("nome"), ends_with("change")) | |
# we create three ridges plot (one for municipalities, one for provincces, one for regions) | |
comune <- deaths %>% | |
mutate(m_change = m_2020 / m_2019, | |
f_change = f_2020 / f_2019, | |
tot_change = tot_2020 / tot_2019) %>% | |
select(starts_with("nome"), ends_with("change")) %>% | |
pivot_longer(ends_with("change"), names_to = "Categoria", values_to = "Variazione") %>% | |
filter(Variazione > 0, Variazione < Inf) %>% | |
ggplot(aes(x = Variazione, y = Categoria)) + | |
geom_density_ridges() + | |
scale_x_log10() + | |
theme_minimal() + | |
labs(subtitle = "Per Comune", | |
y = "Quanti comuni?", | |
x = "Variazione") | |
provincia <- deaths_by_province %>% | |
get_changes() %>% | |
pivot_longer(ends_with("change"), names_to = "Categoria", values_to = "Variazione") %>% | |
filter(Variazione < 100) %>% | |
ggplot(aes(x = Variazione, y = Categoria)) + | |
scale_x_log10() + | |
geom_density_ridges() + | |
theme_minimal() + | |
labs(subtitle = "Per Provincia", | |
y = "Quante provincie?", | |
x = "Variazione") | |
regione <- deaths_by_region %>% | |
get_changes() %>% | |
pivot_longer(ends_with("change"), names_to = "Categoria", values_to = "Variazione") %>% | |
filter(Variazione < 100) %>% | |
ggplot(aes(x = Variazione, y = Categoria)) + | |
scale_x_log10() + | |
geom_density_ridges() + | |
theme_minimal() + | |
labs(subtitle = "Per Regione", | |
y = "Quante regioni?", | |
x = "Variazione") | |
# and we plot them together | |
library(patchwork) | |
(comune / provincia / regione) |
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