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library(psych) | |
library(tidyverse) | |
library(haven) | |
d = read_sav("~/Downloads/Project 2 GGD_February 21, 2023_03.46.sav") | |
cleaned = d |> filter(status != 1) |> | |
rename_with(~str_replace(., "Q37", "Vertrouwen"), starts_with("Q37")) |> | |
rename_with(~str_replace(., "Q38", "Privacygevoeligheid"), starts_with("Q38")) |> | |
rename_with(~str_replace(., "Q40", "Perceptie_medewerkers"), starts_with("Q40")) |> | |
select(ResponseId, starts_with("Vertrouwen_"), starts_with("Privacy"), starts_with("Perceptie")) | |
cleaned |> select(starts_with("Vertrouwen")) |> alpha() | |
cleaned |> select(starts_with("Privacygevoeligheid")) |> alpha() | |
cleaned |> select(starts_with("Perceptie_medewerkers")) |>alpha() | |
scaled = cleaned |> | |
rowwise() |> | |
mutate(Vertrouwen=mean(c_across(Vertrouwen_1:Vertrouwen_8)), | |
Privacygevoeligheid=mean(c_across(Privacygevoeligheid_1:Privacygevoeligheid_9)), | |
Perceptie_medewerkers=mean(c_across(Perceptie_medewerkers_1:Perceptie_medewerkers_8)) | |
) |> | |
select(ResponseId, Vertrouwen, Privacygevoeligheid, Perceptie_medewerkers) |> | |
arrange(ResponseId) | |
scaled |> select(-ResponseId) |> cor(use = "pairwise") | |
cor.test(scaled$Vertrouwen, scaled$Privacygevoeligheid) | |
library(corrplot) | |
cleaned |> | |
select(-ResponseId) |> | |
cor(use = "pairwise") |> | |
corrplot(diag = F) | |
m = lm(Vertrouwen ~ Privacygevoeligheid + Perceptie_medewerkers, data=scaled) | |
summary(m) | |
library(sjPlot) | |
sjPlot::tab_model(m, show.std=T, show.ci=F) |
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library(tidyverse) | |
url = "https://raw.githubusercontent.com/ccs-amsterdam/r-course-material/master/data/income_topdecile.csv" | |
income_raw = read_csv(url) |> na.omit() | |
income = income_raw |> pivot_longer(-Year, names_to = 'country', values_to = 'income_topdecile') | |
url = "https://raw.githubusercontent.com/ccs-amsterdam/r-course-material/master/data/wealth_inequality.csv" | |
wealth_raw = read_csv(url) | |
wealth = pivot_longer(wealth_raw, -Year, names_to="key", values_to="value") | |
wealth = separate(wealth, key, into = c("country","measurement"), sep=":") | |
wealth |> mutate(measurement = trimws(measurement)) | |
wealth = wealth %>% mutate(measurement = str_replace(measurement, " top ", "capital_top_")) | |
wealth = pivot_wider(wealth, names_from=measurement, values_from=value) | |
wealth = mutate(wealth, country = recode(country, "United Kingdom"="UK", "United States"="US")) | |
income = mutate(income, country = recode(country, "U.K."="UK", "U.S."="US")) | |
inequality = inner_join(income, wealth) | |
ggplot(inequality) + geom_line(aes(x=Year, y=income_topdecile, colour=country)) | |
inequality2 = pivot_longer(inequality, -Year:-country, names_to="measure") | |
inequality2 |> | |
filter(country=="France") |> | |
ggplot() + geom_line(aes(x=Year, y=value, linetype=measure)) | |
inequality2 |> | |
filter(measure %in% c("income_topdecile", "capital_top_decile"), | |
country != "Europe") |> | |
ggplot() + geom_line(aes(x=Year, y=value, linetype=measure)) + facet_wrap(vars(country))+ | |
theme_minimal() + | |
theme(legend.position="bottom", legend.title = element_blank(), plot.title = element_text(hjust = 0.5)) + | |
ylab("Inequality") + | |
scale_linetype_discrete(name="Variable:", labels=c("Capital (top 10%)", "Income (top 10%)")) + | |
ggtitle("Capital and income inequality over time") |
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library(academictwitteR) | |
library(tidyverse) | |
library(tidytext) | |
library(ggwordcloud) | |
set_bearer() | |
tweets_raw = get_all_tweets(query = "#andrewtate", start_tweets = "2023-01-01T00:00:00Z", end_tweets = "2023-02-27T00:00:00Z", n = 1000) | |
tweets = tweets_raw |> select(id, created_at, text) |> as_tibble() | |
library(tidytext) | |
words = tweets |> | |
mutate(text = str_remove_all(text, "https://.*?\\b")) |> | |
unnest_tokens(input="text", output="word") |> | |
filter(!word %in% stop_words$word) | |
freqs = words |> | |
group_by(word) |> | |
summarize(n=n()) |> | |
arrange(-n) | |
freqs |> | |
head(150) |> | |
ggplot(aes(label=word, size=n, color=n)) + | |
geom_text_wordcloud() + | |
theme_minimal() |
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