Boxplot in R

boxplot.stats for calculating.
the argument coef for multuplier of the IQR. 0 for extream data points in data

returning statistics are lower whisker, P25, median,P75, upper whisker

 

Wave Chart

The bar plot always start at line 0, therefore use xlim for located the barplot at different x-axis position.
The code:

TO DO: add lines for input statistics

Reference : Quantile regression Chart by Philippe Grosjean, http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=109

Learn something new

現在正在上Standford 的線上課程.
http://www.ml-class.org/

講的滿清楚的
學ml還可以練習英文
一舉兩得啊