Read the data from part 1
Ineractive graph
- start with the data
- group_by region so there will be a “river” for each region
- Use mutate to round Wagegap so only 2 digits will be displayed when you hover over it.
- Use e_charts to create an e_chart object with with a year on the x-axis
- Use e_river to build “rivers” that contains Wagegap by region. The depth of each river represents the amount of emissions for each region
- Use e_tooltip to add a tooltip to add a tooltip that will display based on the axis values
- Use e_title to add a tittle, subtitle and link to subtitle
- Use e_theme to change the theme to roma.
gender_gap_in_average_wages_ilo %>%
group_by(Entity) %>%
mutate(genderwagegap = round(genderwagegap, 1),
Year = paste(Year, "12", "31", sep="-")) %>%
e_charts(x= Year) %>%
e_river(serie = genderwagegap, legend = FALSE) %>%
e_tooltip(trigger = "axis") %>%
e_title(text = "Gender wage gap, by world entity" ) %>%
e_theme("roma")
static graph
start with data
- Use ggplot to create a new ggplot objective use aes to indicate that year will be mapped to the x axis wage gap will be mapped to the y axis
- Region will be fill variable
- Geom_area will display wage gap
- Scale_fill_discrete_divergingx is a function in the colorspace package. It sets the color palette to roma and select a maximum of 12 colors for the different region
- Theme_classic set the theme
- Theme(legend.position = “bottom”) put the legend at the bottom of the plot
- Labs set the y axis label, fill = NULL indicate that the fill variable will not have the labelled region.
gender_gap_in_average_wages_ilo %>%
group_by(Entity) %>%
ggplot(aes(x = Year, y = genderwagegap,
fill = Entity )) +
geom_area()+
theme_classic() +
theme(legend.position = "bottom") +
labs(y = "in thousands of dollars",
fill = NULL)
- These plots show a steady increase in wages gaps since 2000s, Wage gaps continue to increase in regions.