Display a "violin" plot
Displays violin plots (rotated kernel density plots on each side of boxplots).
violin_plot(X=rnorm(50),at,add=FALSE,na.rm=TRUE,bw,violin_width, violin_end_width=0.005,equal_width=TRUE,show_box=TRUE,box_width=0.01, box_col="black",show_outliers=TRUE,outlier_pch=NA,range=1.5,xlim,ylim, axes=TRUE,ann=TRUE,xlab="",ylab="",x_axis_labels,main="Violin Plot", col="red",median_col="white",show_mean=FALSE,mean_pch=19, mean_pch_col="yellow",...)
X |
A vector or matrix or data frame of numeric values. |
at |
Horizontal position(s) for the violin plot(s). |
add |
Whether this violin should be added to an existing plot. |
na.rm |
Remove NA values. Passed to functions such as boxplot or density. |
bw |
Vector or bandwidth values for density. Will be recycled. If not provided then will be calculated using bw.nrd0. |
violin_width |
Multiplier to scale the width of the violin. |
violin_end_width |
Multiplier to scale the width of the ends of the violin. |
equal_width |
Should all violin widths be equal? |
show_box |
Whether to display the box. |
box_width |
Multiplier for the width of internal boxes. |
box_col |
Fill color for the internal rectangle. |
show_outliers |
Whther to display outliers as points. |
outlier_pch |
Symbol for displaying outliers. |
range |
Passed to boxplot. |
xlim,ylim |
Explicitly set the plot limits. |
axes |
Logical value indicating whether both axes should be drawn on the plot. |
ann |
Annotate the plots with axis titles and overall titles. |
xlab,ylab |
Labels for the X and Y axes. |
x_axis_labels |
Labels for the violins. |
main |
Title for the violin plot. |
col |
Fill color for the violin(s). Will be recycled. |
median_col |
Fill color for the median mark. |
show_mean |
Whether to plot the mean as well as the median. |
mean_pch |
Symbol to use for the mean. |
mean_pch_col |
Fill color for the mean symbol. |
... |
Extra arguments passed to polygon used for representing violin(s). |
violin_plot displays one or more violin plots by drawing rotated kernel density curves on each side of box plots.
nil
Darshan Baral
# plotting a data frame
violin_plot(mtcars)
set.seed(42)
normvar<-c(rnorm(49),-3)
unifvar<-runif(50,-2,2)
normvar2<-rnorm(45)
# plotting a matrix
violin_plot(matrix(c(normvar,unifvar),ncol=2),
main="Default Plot",x_axis_labels=c("Normal","Uniform"))
# plotting with different colors and with at specified
violin_plot(matrix(c(normvar,unifvar),ncol=2),at=1:3,
main="Different colors and extra space",
x_axis_labels=c("Normal","Uniform","Normal"),
show_outliers=TRUE,col=c("blue","red"),median_col="lightgray",
pch=6)
# adding a violin to existing plot
violin_plot(normvar2,at=3,add=TRUE,col="green",violin_width=1)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.