This is an R Markdown Notebook. When you execute code within the notebook, the results appear beneath the code.
Try executing this chunk by clicking the Run button within the chunk or by placing your cursor inside it and pressing Ctrl+Shift+Enter.
plot(cars)
Add a new chunk by clicking the Insert Chunk button on the toolbar or by pressing Ctrl+Alt+I.
When you save the notebook, an HTML file containing the code and output will be saved alongside it (click the Preview button or press Ctrl+Shift+K to preview the HTML file).
The preview shows you a rendered HTML copy of the contents of the editor. Consequently, unlike Knit, Preview does not run any R code chunks. Instead, the output of the chunk when it was last run in the editor is displayed.
library(tidyverse)
library(babynames)
library(wordcloud2)
these will load the tables to be used for the rest of the data set manipulation
babynames %>%
filter(year == 1989, sex == "M") %>%
mutate(rank = row_number()) %>%
mutate(percent = round(prop * 100, 1)) %>%
filter(name == "Chad")
this will show the popularity of the name “chad” for the year 1989
babynames %>%
filter(year == 1989) %>% # use only one year
filter(sex == "M") %>% # use only one sex
select(name, n) %>% # select the two relevant variables: the name and how often it occurs
top_n(100, n) %>% # use only the top names or it could get too big
wordcloud2(size = .5) # generate the word cloud at a font size of .5
This shows the most occuring names for the year 1989 (the year I was born)
babynames %>%
filter(name == "Chad", sex == "M") %>%
mutate(percent = round(prop * 100, 1)) %>%
ggplot(aes(x = year, y = percent)) +
geom_line()

This graph shows the peak of the name Chad around 1975 and slowly reducing
babynames %>%
filter(name == "Chad" | name == "Joseph", sex == "M") %>%
mutate(percent = round(prop * 100, 1)) %>%
ggplot(aes(x = year, y = percent, color = name)) +
geom_line()

this graph shows the popularity of the names Chad compared to Joseph throughout the years.
babynames %>% # Start with the dataset
filter(name == "Chad", sex == "M") %>% # only look at the name and sex you want
top_n(10, prop) %>% # get the top 10 names
arrange(-prop)
This table shows the top 10 years the name Chad was used
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