jitterp function

plot data as a jitter-plot

jitterp(x, y, width, col = "black", alpha = 0.5, ...)

Arguments

• x: x values to plot (if single value and y is a vector, plot is vertical)
• y: y value at which to plot (if single value, plot is horizontal)
• width: standard deviation for jitter
• col: color for points
• alpha: opacity for points
• ...: other parameters to be passed on to points()

Returns

adds the points to the open plotting device as a jitter plot and returns an invisible list()-object containing the positions of all points

Examples

c(1,2,3,2,3,2,3,4,4)->tmp
hist(tmp)
jitterp(x=tmp, y=1, width=0.1)