## ----eval=FALSE---------------------------------------------------------------
# y ~ x, data = my_data
## ----eval=FALSE---------------------------------------------------------------
# y ~ x|z, data = my_data
## ----eval=FALSE---------------------------------------------------------------
# data %>%
# f1(...) %>%
# f2(...) %>%
# f3(...)
## ----message=FALSE, results='hide'--------------------------------------------
rm(list = ls())
library(tidyverse)
library(rstatix)
library(jtools)
library(pubh)
library(sjlabelled)
library(sjPlot)
theme_set(sjPlot::theme_sjplot2(base_size = 10))
theme_update(legend.position = "top")
options('huxtable.knit_print_df' = FALSE)
options('huxtable.autoformat_number_format' = list(numeric = "%5.2f"))
knitr::opts_chunk$set(comment = NA)
## -----------------------------------------------------------------------------
data(Oncho)
Oncho %>% head()
## -----------------------------------------------------------------------------
Oncho %>%
mutate(
mf = relevel(mf, ref = "Infected")
) %>%
copy_labels(Oncho) %>%
select(mf, area) %>%
cross_tbl(by = "area") %>%
theme_pubh(2)
## -----------------------------------------------------------------------------
Oncho %>%
select(- c(id, mfload)) %>%
mutate(
mf = relevel(mf, ref = "Infected")
) %>%
copy_labels(Oncho) %>%
cross_tbl(by = "area") %>%
theme_pubh(2)
## -----------------------------------------------------------------------------
data(Hodgkin)
Hodgkin <- Hodgkin %>%
mutate(Ratio = CD4/CD8) %>%
var_labels(
Ratio = "CD4+ / CD8+ T-cells ratio"
)
Hodgkin %>% head()
## -----------------------------------------------------------------------------
Hodgkin %>%
estat(~ CD4) %>%
as_hux() %>% theme_pubh()
## -----------------------------------------------------------------------------
Hodgkin %>%
estat(~ Ratio|Group) %>%
as_hux() %>% theme_pubh()
## -----------------------------------------------------------------------------
Hodgkin %>%
mutate(
Group = relevel(Group, ref = "Hodgkin")
) %>%
copy_labels(Hodgkin) %>%
cross_tbl(by = "Group", bold = FALSE) %>%
theme_pubh(2) %>%
add_footnote("Median (IQR)", font_size = 9)
## -----------------------------------------------------------------------------
var.test(Ratio ~ Group, data = Hodgkin)
## -----------------------------------------------------------------------------
Hodgkin %>%
qq_plot(~ Ratio|Group)
## -----------------------------------------------------------------------------
wilcox.test(Ratio ~ Group, data = Hodgkin)
## -----------------------------------------------------------------------------
Hodgkin %>%
strip_error(Ratio ~ Group)
## -----------------------------------------------------------------------------
Hodgkin %>%
strip_error(Ratio ~ Group) %>%
gf_star(x1 = 1, y1 = 4, x2 = 2, y2 = 4.05, y3 = 4.1, "**")
## -----------------------------------------------------------------------------
data(birthwt, package = "MASS")
birthwt <- birthwt %>%
mutate(
smoke = factor(smoke, labels = c("Non-smoker", "Smoker")),
Race = factor(race > 1, labels = c("White", "Non-white")),
race = factor(race, labels = c("White", "Afican American", "Other"))
) %>%
var_labels(
bwt = 'Birth weight (g)',
smoke = 'Smoking status',
race = 'Race',
)
## -----------------------------------------------------------------------------
birthwt %>%
bar_error(bwt ~ smoke)
## -----------------------------------------------------------------------------
birthwt %>%
qq_plot(~ bwt|smoke)
## -----------------------------------------------------------------------------
birthwt %>%
t_test(bwt ~ smoke, detailed = TRUE) %>%
as.data.frame()
## -----------------------------------------------------------------------------
birthwt %>%
bar_error(bwt ~ smoke) %>%
gf_star(x1 = 1, x2 = 2, y1 = 3400, y2 = 3500, y3 = 3550, "**")
## -----------------------------------------------------------------------------
birthwt %>%
bar_error(bwt ~ smoke, fill = ~ Race) %>%
gf_refine(ggsci::scale_fill_jama())
## -----------------------------------------------------------------------------
birthwt %>%
bar_error(bwt ~ smoke|Race)
## -----------------------------------------------------------------------------
birthwt %>%
strip_error(bwt ~ smoke, pch = ~ Race, col = ~ Race) %>%
gf_refine(ggsci::scale_color_jama())
## -----------------------------------------------------------------------------
model_bwt <- lm(bwt ~ smoke + race, data = birthwt)
## -----------------------------------------------------------------------------
model_bwt %>%
tbl_regression() %>%
cosm_reg() %>% theme_pubh() %>%
add_footnote(get_r2(model_bwt), font_size = 9)
## -----------------------------------------------------------------------------
model_bwt %>%
glm_coef(labels = model_labels(model_bwt)) %>%
as_hux() %>% theme_pubh() %>%
set_align(everywhere, 2:3, "right") %>%
add_footnote(get_r2(model_bwt), font_size = 9)
## -----------------------------------------------------------------------------
multiple(model_bwt, ~ race)$df
## -----------------------------------------------------------------------------
multiple(model_bwt, ~ race)$fig_ci %>%
gf_labs(x = "Difference in birth weights (g)")
## -----------------------------------------------------------------------------
multiple(model_bwt, ~ race)$fig_pval %>%
gf_labs(y = " ")
## -----------------------------------------------------------------------------
data(Bernard)
Bernard %>% head()
## -----------------------------------------------------------------------------
Bernard %>%
mutate(
fate = relevel(fate, ref = "Dead"),
treat = relevel(treat, ref = "Ibuprofen")
) %>%
copy_labels(Bernard) %>%
select(fate, treat) %>%
cross_tbl(by = "treat") %>%
theme_pubh(2)
## -----------------------------------------------------------------------------
dat <- matrix(c(84, 140 , 92, 139), nrow = 2, byrow = TRUE)
epiR::epi.2by2(as.table(dat))
## -----------------------------------------------------------------------------
Bernard %>%
contingency(fate ~ treat)
## ----eval=FALSE---------------------------------------------------------------
# outcome ~ stratum/exposure, data = my_data
## -----------------------------------------------------------------------------
data(oswego, package = "epitools")
oswego <- oswego %>%
mutate(
ill = factor(ill, labels = c("No", "Yes")),
sex = factor(sex, labels = c("Female", "Male")),
chocolate.ice.cream = factor(chocolate.ice.cream, labels = c("No", "Yes"))
) %>%
var_labels(
ill = "Developed illness",
sex = "Sex",
chocolate.ice.cream = "Consumed chocolate ice cream"
)
## -----------------------------------------------------------------------------
oswego %>%
mhor(ill ~ sex/chocolate.ice.cream)
## -----------------------------------------------------------------------------
Freq <- c(1739, 8, 51, 22)
BCG <- gl(2, 1, 4, labels=c("Negative", "Positive"))
Xray <- gl(2, 2, labels=c("Negative", "Positive"))
tb <- data.frame(Freq, BCG, Xray)
tb <- expand_df(tb)
diag_test(BCG ~ Xray, data = tb)
## -----------------------------------------------------------------------------
diag_test2(22, 51, 8, 1739)
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