Created
June 11, 2019 11:53
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animated_plus_t_tests
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library(tidyverse) | |
library(gganimate) | |
source("https://gist.githubusercontent.com/ajstewartlang/6c4cd8ab9e0c27747424acdfb3b4cff6/raw/fb53bd97121f7f9ce947837ef1a4c65a73bffb3f/geom_flat_violin.R") | |
set.seed(3) | |
all_data <- NULL | |
sample_size <- 500 | |
for(sample in 1:10) { | |
ID <- rep(seq(1:sample_size), 2) | |
Simple <- as.integer(rnorm(sample_size, mean = 2000, sd = 150)) | |
Complex <- as.integer(rnorm(sample_size, mean = 2000, sd = 150)) | |
Condition <- c(rep("Simple", sample_size), rep("Complex", sample_size)) | |
data_long <- tibble(ID, Condition, c(Simple, Complex), sample) | |
colnames(data_long)[3] <- "RT" | |
all_data <- rbind(all_data, data_long)} | |
raincloud_theme = theme( | |
text = element_text(size = 12), | |
axis.title.x = element_text(size = 12), | |
axis.title.y = element_text(size = 12), | |
axis.text = element_text(size = 12), | |
axis.text.x = element_text(angle = 45, vjust = 0.5), | |
legend.title = element_text(size = 12), | |
legend.text = element_text(size = 12), | |
legend.position = "right", | |
plot.title = element_text(lineheight = .8, face = "bold", size = 16), | |
panel.border = element_blank(), | |
panel.grid.minor = element_blank(), | |
panel.grid.major = element_blank(), | |
axis.line.x = element_line(colour = 'black', size = 0.5, linetype = 'solid'), | |
axis.line.y = element_line(colour = 'black', size = 0.5, linetype = 'solid')) | |
lb <- function(x) mean(x) - sd(x) | |
ub <- function(x) mean(x) + sd(x) | |
sumld <- plyr::ddply(all_data , ~ Condition, summarise, mean = mean(RT), median = median(RT), | |
lower = lb(RT), upper = ub(RT)) | |
ggplot(all_data , aes(y = RT, x = Condition, fill = Condition)) + | |
geom_flat_violin(position = position_nudge(x = .2, y = 0), alpha = .8, trim=FALSE) + | |
geom_point(aes(y = RT, color = Condition), position = position_jitter(width = .15), size = .5, alpha = 0.8) + | |
geom_boxplot(width = .1, outlier.shape = NA, alpha = 0.5) + | |
expand_limits(x = 3) + | |
guides(fill = FALSE) + | |
guides(color = FALSE) + | |
scale_color_brewer(palette = "Accent") + | |
scale_fill_brewer(palette = "Accent") + | |
coord_flip() + | |
theme_bw() + | |
raincloud_theme + | |
scale_y_continuous(breaks = seq(1500, 3000,by = 200)) + | |
transition_states(sample, transition_length = 1, state_length = 1) + | |
labs(title = paste("Sample size: ", sample_size), | |
subtitle = "Sample number: {closest_state}", x = NULL) | |
results <- NULL | |
# t-tests on difference | |
for (i in 1: 10) { | |
temp <- all_data %>% | |
filter(sample == i) | |
results_temp <- tidy(t.test(temp[Condition == "Simple",]$RT, temp[Condition == "Complex",]$RT)) | |
results <- rbind(results_temp, results) | |
} |
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