IODS-project

Template for the IODS course https://github.com/sanaakadi/IODS-projechttps-github.com-sanaakadi-IODS-project-settingst

learning2014 is available

print out the column names of the data

colnames(learning2014)

change the name of the second column

colnames(learning2014)[2] <- "age"

change the name of "Points" to "points"

colnames(learning2014)[7] <- "points"

print out the new column names of the data

colnames(learning2014)

read the data into memory

lrn14 <- read.table("http://www.helsinki.fi/~kvehkala/JYTmooc/JYTOPKYS3-data.txt", sep="\t", header=TRUE)

Look at the dimensions of the data

dim(lrn14)

Look at the structure of the data

str(lrn14)