Plot scatter dots on a bar graph with SD error bars with two variables.

This function is related to plot_scatterbar_sd, but this one maps a single or same colour, therefore _sc. The only new argument is colour, which can be any hexcode or name of colours in the all_grafify palette. The default colour is ok_orange. ColPal and ColRev arguments are not available. Colours available can be seen quickly with plot_grafify_palette.

plot_scatterbar_sd_sc(
  data,
  xcol,
  ycol,
  colour = "ok_orange",
  symsize = 2.5,
  symthick = 1,
  bwid = 0.7,
  ewid = 0.3,
  jitter = 0.2,
  b_alpha = 1,
  s_alpha = 1,
  TextXAngle = 0,
  fontsize = 20
)

Arguments

data

a data table object, e.g. data.frame or tibble.

xcol

name of the column to plot on X axis. This should be a categorical variable.

ycol

name of the column to plot on quantitative Y axis. This should be a quantitative variable.

colour

colour of boxes and dots; a number between 1-64, any hexcode or names from grafify colour palettes. Default is ok_orange.

symsize

size of point symbols, default set to 2.

symthick

thickness of symbol border, default set to 1.

bwid

width of bars, default set to 0.7

ewid

width of error bars, default set to 0.3.

jitter

extent of jitter (scatter) of symbols, default is 0 (i.e. aligned symbols). To reduce symbol overlap, try 0.1-0.3 or higher.

b_alpha

fractional opacity of bars, default set to 1 (i.e. maximum opacity & zero transparency).

s_alpha

fractional opacity of symbols, default set to 1 (i.e. maximum opacity & zero transparency).

TextXAngle

orientation of text on X-axis; default 0 degrees. Change to 45 or 90 to remove overlapping text.

fontsize

parameter of base_size of fonts in theme_classic, default set to size 20.

Value

This function returns a ggplot2 object of class "gg" and "ggplot".

Examples

plot_scatterbar_sd_sc(data = data_doubling_time, 
xcol = Student, ycol = Doubling_time)


plot_scatterbar_sd_sc(data = data_doubling_time, 
xcol = Student, ycol = Doubling_time, 
colour = "ok_grey")