Boxplots
- Box-and-whisker plots for grouped data
file.exists("set1_set2.csv")
## [1] TRUE
sets <- read.table("set1_set2.csv", header=TRUE) # read from disk and store in variable (object) "sets"
boxplot(sets, col="green", names=c("set1", "set2"), main="Comparison of two datasets")
df <- data.frame(group1 = sets[,1], group2 = sets[,2])
head(df)
## group1 group2
## 1 1.8329159 3.730824
## 2 0.5397876 5.064780
## 3 1.2170686 5.958580
## 4 1.3883328 2.029921
## 5 1.7145705 2.378172
## 6 0.8423617 1.399623
boxplot(df, col="green", main="Comparison of two datasets")
