bar.plot: bar.plot

In figuRes2: Support for a Variety of Figure Production Tasks

bar.plot

Description

A function for creating harmonized ggplot2 bar charts

Usage

bar.plot(
  parent.df,
  category.col = "TRTGRP",
  category.label = "Treatment Group",
  x.label = "",
  y.col = "GWHRT",
  y.label = "Percentage of Subjects",
  y.limits = c(0, 0.7),
  y.ticks = seq(0, 0.3, 0.05),
  bar.position = "dodge",
  category.palette = c("red", "blue"),
  text.size = 3,
  text.buffer = 0.05,
  killMissing = TRUE
)

Arguments

parent.df	data.frame used by ggplot
category.col	data.frame column associated with categorical variable (bar.plot, box.plot, cdf.plot, dot.plot, km.plot)
category.label	passed to x-axis label
x.label	value gets passed to labs
y.col	parent.df column associated with response vairable
y.label	value gets passed to labs
y.limits	passed to scale_y_continuous
y.ticks	passed to scale_y_continuous
bar.position	passed to geom_bar (bar.plot)
category.palette	colors assoicated with categorical variable
text.size	value gets passed to geom_text
text.buffer	used by bar.plot to control text placement
killMissing	logical used by bar.plot

Value

A ggplot object is returned.

Author(s)

Greg Cicconetti

Examples

{
# Access dummy demography dataset
data(demog.data)
levels(demog.data$SEX) <- c("Female", "Male")

# A ggplot object is returned
p1 <- bar.plot(parent.df = demog.data, y.col = "SEX", 
x.label= "Gender", y.label = "Percentage of Subjects", 
category.col = "REGION", category.label = "Region", 
y.limits = c(0, 0.35), y.ticks = seq(0, 0.5, 0.05), 
bar.position= "dodge", 
category.palette = RColorBrewer::brewer.pal(n=5, name = "Dark2"),
text.size =4, text.buffer=.025, killMissing = TRUE) 
print(p1)
} 

figuRes2 documentation built on Sept. 9, 2022, 9:06 a.m.