Tag: data visualization

Popupation pyramids updated

Upload the relevant packages and dataset. You can find the data on github here

library(tidyverse)
options(scipen = 9)
setwd("/myworkingdirectory/")
mydt % filter(iso=='UGA')

The dataset includes population estimates at subnational level for Uganda.

# reformat the dataset using tidy

newdf % gather(variable, value,6:761) %>% separate(variable,c('year','sex', 'age'), sep='_') %>% mutate(sex=if_else(sex=='F','female','male')) %>%
spread(year, value) %>%
mutate(age2=recode(age, '1'='0-4', '4'='0-4', '5'='5-9','10'='10-14','15'='15-19', '20'='20-24', '25'= '25-29', '30'='30-34', '35'='35-39', '40'='40-44', '45'='45-49', '50'='50-54', '55'='55-59', '60'='60-64', '65'='65-69', '70'='70-74', '75'='75-79', '80'='80+')) %>%
mutate(age=recode(age, '1'='0', '4'='0'))

newdf$age %
gather(key = year, value = pop, 10:14) %>%
# mutate(pop = pop/1e03) %>%
filter(iso == "UGA"&adm_id==c("UGMIS2014452022"), year %in% c(2000, 2005, 2010, 2015, 2020))

newdf4 %
group_by(iso, adm_id, id, year, sex, age, age2, ageno) %>%
summarise(pop= sum(pop)) %>%
mutate(ageno = ageno + 1)

library(ggthemes)
ggplot(data = newdf4, aes(x = age, y = pop/1000, fill = year)) +
#bars for all but 2100
geom_bar(data = newdf4 %>% filter(sex == "female", year != 2100) %>% arrange(rev(year)),
stat = "identity",
position = "identity", width = 4.5) +
geom_bar(data = newdf4 %>% filter(sex == "male", year != 2100) %>% arrange(rev(year)),
stat = "identity",
position = "identity",
mapping = aes(y = -pop/1000)) +
coord_flip() +
scale_y_continuous(labels = abs, breaks = seq(-600, 600, 250)) +
geom_hline(yintercept = 0) +
theme_economist_white(horizontal = FALSE) +
scale_fill_economist() +
labs(fill = "", x = "", y = "")

Screen Shot 2019-07-14 at 15.46.36

 

BAR CHART + LINE: a ggplot balance plot (1)

You can download session 9 files here (R-Ladies Tbilisi) and specify your working directory with setwd(“/Users/mydomain/myforlder/)

BAR CHART + LINE:

###Graph 1: Total services trade, by value

 require(ggplot2)
require(dplyr)
mypath <- "/Users/StayPuftMarshmallowMan/Shandor Folder/"
setwd(paste(mypath))
mydt <- read.csv("Georgia_Data_UN.csv", header=T)

head(mydt)

##                                            variable     type year   value
## 1 GDP: Gross domestic product (million current US$) economic 2014 16530.0
## 2 GDP: Gross domestic product (million current US$) economic 2010 11638.0
## 3 GDP: Gross domestic product (million current US$) economic 2005  6411.0
## 4    GDP growth rate (annual %, const. 2005 prices) economic 2014     4.8
## 5    GDP growth rate (annual %, const. 2005 prices) economic 2010     6.2
## 6    GDP growth rate (annual %, const. 2005 prices) economic 2005     9.6
##   geo
## 1
## 2
## 3
## 4
## 5
## 6

levels(mydt$variable)

##  [1] "Agricultural production index (2004-2006=100)"
##  [2] "Balance (million US$)"
##  [3] "Balance of payments, current account (million US$)"
##  [4] "CO2 emission estimates (tons per capita)"
##  [5] "CPI: Consumer price index (2000=100)"
##  [6] "Economy: Agriculture (% of GVA)"
##  [7] "Economy: Industry (% of GVA)"
##  [8] "Economy: Services and other activity (% of GVA)"
##  [9] "Education: Government expenditure (% of GDP)"
## [10] "Education: Tertiary gross enrolment ratio (f-m per 100 pop.)"
[...]
## [48] "Unemployment (% of labour force)"
## [49] "Urban population (%)"
## [50] "Urban population growth rate (average annual %)"

ser.dt <- mydt %>%
filter(variable=="Total Services Trade")

Balance <- ser.dt%>%
group_by(year)%>%
summarise(value=-diff(value))

Balance <- cbind(variable=c(rep("Total Services Trade", 13)),
type= c(rep("Balance", 13)), Balance, geo=c(rep("NA", 13)))

mydata <- rbind(ser.dt, Balance)

subset with the pipe operator %>%

base <- mydata %>%
filter(type != "Balance") %>%
mutate(
value = ifelse(type == "Exports", value, -value)
)
balance <- mydata %>%
filter(type == "Balance")

ggplot(balance, aes(x = year, y = value)) +
geom_bar(data = base, aes(fill = type), stat = "identity") +
geom_point(aes(colour = type)) +
geom_line(aes(colour = type, group=1)) +
scale_fill_manual(values = c(Exports = "#D55E00", Imports = "#E69F00"), name="") +
scale_colour_manual(values = c(Balance = "#660000"), name="") +
labs(x = "", y = "Total Services Trade")+
theme_bw()

Presentation1