ez.countplot: plot count data

In jerryzhujian9/ezmisc: ez Zhu's miscellaneous functions

plot count data

Description

plot count data, eg, ez.countplot(iris, 'Species'). See also ez.piechart ez.hist

Usage

ez.countplot(
  df,
  cmd,
  position = "both",
  color = "color",
  colors = ez.palette("Zhu"),
  alpha = 1,
  title.size = 20,
  n.size = 5.5,
  n.angle = 0,
  n.type = 3,
  width = 0.7,
  ylab = NULL,
  xlab = NULL,
  zlab = NULL,
  legend.position = "top",
  legend.direction = "horizontal",
  legend.box = T,
  legend.size = c(0, 10),
  facet = "cols",
  theme.apa = TRUE
)

Arguments

df	data frame in long format (but be careful that standard error might be inaccurate depending on grouping in the long format) if it is already summary data, use mutate(tidyr::uncount(counter), value = 1) to turn into long format
cmd	like "x", c("x1", "x2", "x3"), "x|z", "x|z a" where x z a are all discrete.
position	so far can only be "stack", "fill", "both". ('dodge' not supported yet)
color	"bw" or "color" black/white or colorblind-friendly color
alpha	bar alpha value
n.size	set to 0 to hide count/percentage
n.angle	0, 45, 90, 180, 270
n.type	1 = n for stack, pct for fill; 2 = pct for stack, n for fill; 3 = n (pct) for stack, pct (n) for fill; 4 = pct (n) for stack, n (pct) for fill
width	the width of bar/bin itself
ylab	y label NULL
xlab	x label NULL
zlab	z/a/fill/legend label, only applicable when there is z provided NULL
legend.position	legend position 'top', 'bottom', 'left', 'right', 'none', c(x,y,two-element numeric vector) c(0,0) corresponds to the "bottom left" and c(1,1) corresponds to the "top right" position. if no z/a (legend) provided, auto force to 'none'
legend.direction	horizontal or vertical
legend.box	box of legend, T or F
legend.size	c(0,10) the first number 0 controls the legend title, 0=hide; the second number controls legend.key.size, legend.text
facet	one of 'cols', 'rows', 'wrap'

Value

a ggplot object (+theme_apa() to get apa format plot), +scale_y_continuous(limits=c(-5,8),breaks=seq(-5,8,by=2),oob=scales::rescale_none), +theme(axis.text.y = element_blank(), axis.ticks.y = element_blank())
see http://stackoverflow.com/a/31437048/2292993 for discussion

jerryzhujian9/ezmisc documentation built on March 9, 2024, 12:44 a.m.