327 search results for "boxplot"

Boxplot with mean and standard deviation in ggPlot2 (plus Jitter)

February 2, 2014
By
Boxplot with mean and standard deviation in ggPlot2 (plus Jitter)

When you create a boxplot in R, it automatically computes median, first and third quartile ("hinges") and 95% confidence interval of median ("notches").But we would like to change the default values of boxplot graphics with the mean, the mean + st...

Read more »

boxplotdbl 1.2.2 and diaplt 1.2.1 packages are now available at CRAN

November 24, 2013
By
boxplotdbl 1.2.2 and diaplt 1.2.1 packages are now available at CRAN

The boxplotdbl 1.2.2 and the diaplt 1.2.1 are listed at CRAN.  Now the procedure to install, load and use the package is: install.packages('boxplotdbl') library(boxplotdbl) f <- as.factor(rep(1:2, each=5)) boxplotdou(f, rnorm(10), … Continue reading →

Read more »

Double Box Plot package boxplotdbl 1.2.0 released

November 23, 2013
By
Double Box Plot package boxplotdbl 1.2.0 released

This article describes changes from the first release on March 2013, including changes from the beta release of package boxplotdbl. New features Newly supported arguments: col COLOR.SHEER factor.labels draw.legend shading … Continue reading →

Read more »

boxplotdbl and diaplt Packages 1.0.0 Public Beta are Available

October 20, 2013
By
boxplotdbl and diaplt Packages 1.0.0 Public Beta are Available

These are beta version because the help manuals are not written yet.  Their functions are already matured to the releasse stage.  I will put them to CRAN as soon as … Continue reading →

Read more »

Relearn boxplot and label the outliers

February 5, 2013
By
Relearn boxplot and label the outliers

Despite the fact that box plot is used almost every where and taught at undergraduate statistic classes, I recently had to re-learn the box plot in order to know how to label the outliers.This stackoverflow post was where I found how...

Read more »

Scatterplot with marginal boxplots

February 3, 2013
By
Scatterplot with marginal boxplots

Using R and ggplot2 to draw a scatterplot with the two marginal boxplotsDrawing a scatterplot with the marginal boxplots (or marginal histograms or marginal density plots) has always been a bit tricky (well for me anyway). The approach I take here is, first, to draw the three separate plots using ggplot2:the scatterplot;the horizontal boxplot to appear in the...

Read more »

ggplot2 multiple boxplots with metadata

January 26, 2013
By
ggplot2 multiple boxplots with metadata

Recently I was asked for an advice of how to plot values with an additional attached condition separating the boxplots. This turns out to be ugly in base graphics, but amazingly simple in ggplot2.

Read more »

Looking to boxplots (Shootout 2012)

January 20, 2013
By
Looking to boxplots (Shootout 2012)

Boxplots are a nice way to compare the three sample sets of the Shoot-out 2012 data files.There is a category variable (Set) in the data frame with the labels (Cal = Training Set, Test = Test Set and Val = Validation Set). # IMPORTING THE SAMPLE SETS #...

Read more »

Two tips: adding title for graph with multiple plots; add significance asterix onto a boxplot

June 28, 2012
By
Two tips: adding title for graph with multiple plots; add significance asterix onto a boxplot

I've not added tips for a while. Here is it for today:1. How to add title for graph with multiple plots?par(mfrow=c(1,2),oma = c(0, 0, 2, 0))plot(1:10,  main="Plot 1")plot(1:100,  main="Plot 2")mtext("Title for Two Plots", outer = TRUE, cex =...

Read more »

about boxplot

June 15, 2012
By

From Wiki:"... the bottom and top of the box are always the 25th and 75th percentile (the lower and upper quartiles, respectively), and the band near the middle of the box is always the 50th percentile (the median). But th...

Read more »