sjp.grpfrq: Plot grouped or stacked frequencies

Description

Plot grouped or stacked frequencies of variables as bar/dot, box or violin plots, or line plot.

Usage

sjp.grpfrq(var.cnt, var.grp, type = c("bar", "dot", "line", "boxplot",
  "violin"), bar.pos = c("dodge", "stack"), weight.by = NULL,
  intr.var = NULL, title = "", title.wtd.suffix = NULL,
  legend.title = NULL, axis.titles = NULL, axis.labels = NULL,
  legend.labels = NULL, intr.var.labels = NULL, wrap.title = 50,
  wrap.labels = 15, wrap.legend.title = 20, wrap.legend.labels = 20,
  geom.size = NULL, geom.spacing = 0.15, geom.colors = "Paired",
  show.values = TRUE, show.n = TRUE, show.prc = TRUE,
  show.axis.values = TRUE, show.grpcnt = FALSE, show.legend = TRUE,
  show.na = FALSE, show.summary = FALSE, auto.group = NULL, ylim = NULL,
  grid.breaks = NULL, expand.grid = FALSE, inner.box.width = 0.15,
  inner.box.dotsize = 3, smooth.lines = FALSE, emph.dots = TRUE,
  summary.pos = "r", facet.grid = FALSE, coord.flip = FALSE,
  y.offset = NULL, vjust = "bottom", hjust = "center", prnt.plot = TRUE)

Arguments

Value

(Insisibily) returns the ggplot-object with the complete plot (plot) as well as the data frame that was used for setting up the ggplot-object (df).

Details

geom.colors may be a character vector of color values in hex-format, valid color value names (see demo("colors") or a name of a http://colorbrewer2.org{color brewer} palette. Following options are valid for the geom.colors argument:

If not specified, a default color brewer palette will be used, which is suitable for the plot style (i.e. diverging for likert scales, qualitative for grouped bars etc.).
If"gs", a greyscale will be used.
Ifgeom.colorsis any valid color brewer palette name, the related palette will be used. Usedisplay.brewer.allto view all available palette names.
Else specify own color values or names as vector (e.g.geom.colors = c("#f00000", "#00ff00")).

Examples

Run this code

# histrogram with EUROFAMCARE sample dataset
library(sjmisc)
data(efc)
sjp.grpfrq(efc$e17age, efc$e16sex, show.values = FALSE)

# boxplot
sjp.grpfrq(efc$e17age, efc$e42dep, type = "box")

# grouped bars
sjp.grpfrq(efc$e42dep, efc$e16sex, title = NULL)

# box plots with interaction variable            
sjp.grpfrq(efc$e17age, efc$e42dep, intr.var = efc$e16sex, type = "box")

# Grouped bar plot
sjp.grpfrq(efc$neg_c_7, efc$e42dep, show.values = FALSE)

# same data as line plot
sjp.grpfrq(efc$neg_c_7, efc$e42dep, type = "line")