ez.piechart: pie chart

In jerryzhujian9/zmisc: ez Zhu's miscellaneous functions

pie chart

Description

pie chart

Usage

ez.piechart(
  df,
  cmd,
  start = 0,
  direction = 1,
  color = "color",
  colors = ez.palette("Zhu"),
  alpha = 1,
  n.size = 5.5,
  n.type = 3,
  n.angle = 0,
  ylab = "",
  xlab = "",
  zlab = NULL,
  legend.position = "top",
  legend.direction = "horizontal",
  legend.box = T,
  legend.size = c(0, 10),
  xangle = 0,
  vjust = NULL,
  hjust = NULL,
  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	a single col name
start	offset of starting point from 12 o'clock in radians eg, pi/3
direction	1, clockwise; -1, anticlockwise
color	"bw" or "color" black/white or colorblind-friendly color
alpha	pie alpha value
n.size	set to 0 to hide count/percentage
n.type	1 = pct; 2 = n; 3 = pct (n); 4 = n (pct)
n.angle	0, 45, 90, 180, 270
ylab	y label
xlab	x label
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
xangle	angle of x text 0
vjust	vjust of x text NULL
hjust	hjust of x text NULL

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)
see http://stackoverflow.com/a/31437048/2292993 for discussion

jerryzhujian9/zmisc documentation built on March 9, 2024, 12:49 a.m.