Plotting bar chart in R (I) - HKBUPhonLab.Ep.44
HKBU Phonology Lab
http://arts.hkbu.edu.hk/phonlab/index...
Sample R code:
Import data
data1 = read.csv(file.choose(), header = TRUE, sep=",")
check the first few rows
head(data1)
Count the number of a value in a column
data1group = table(data1$Training)
data1group
barplot(data1group)
barplot(data1group, main="No. of Participants per Group")
barplot(data1group,
main="No. of Participants per Group",
xlab="Group",
ylab="No.")
barplot(data1group,
main="No. of Participants per Group",
xlab="Group",
ylab="No.",
col="blue")
barplot(data1group,
main="No. of Participants per Group",
xlab="Group",
ylab="No.",
col="blue",
horiz = TRUE)
barplot(data1group,
main="No. of Participants per Group",
ylab="Group",
xlab="No.",
col="blue",
horiz = TRUE)
Thanks to the HKBU Faculty of Arts for the support in the video making.
Lab director: Mingxing Li
Technical assistant: Vesper Liu
Director and camera: Kennix Chow
Copy editing: Tsui Ying Ho