stuff about colleges…
college<-read.csv("http://faculty.marshall.usc.edu/gareth-james/ISL/College.csv",
header=TRUE)
#View(college)
head(college)
## X Private Apps Accept Enroll Top10perc Top25perc
## 1 Abilene Christian University Yes 1660 1232 721 23 52
## 2 Adelphi University Yes 2186 1924 512 16 29
## 3 Adrian College Yes 1428 1097 336 22 50
## 4 Agnes Scott College Yes 417 349 137 60 89
## 5 Alaska Pacific University Yes 193 146 55 16 44
## 6 Albertson College Yes 587 479 158 38 62
## F.Undergrad P.Undergrad Outstate Room.Board Books Personal PhD Terminal
## 1 2885 537 7440 3300 450 2200 70 78
## 2 2683 1227 12280 6450 750 1500 29 30
## 3 1036 99 11250 3750 400 1165 53 66
## 4 510 63 12960 5450 450 875 92 97
## 5 249 869 7560 4120 800 1500 76 72
## 6 678 41 13500 3335 500 675 67 73
## S.F.Ratio perc.alumni Expend Grad.Rate
## 1 18.1 12 7041 60
## 2 12.2 16 10527 56
## 3 12.9 30 8735 54
## 4 7.7 37 19016 59
## 5 11.9 2 10922 15
## 6 9.4 11 9727 55
rownames(college) <- college[,1]
college <- college[,-1]
pairs(college[,1:10])