标签:style blog http ar 2014 line log app
> which.max(apply(x[c("x1","x2","x3")], 1, sum))
49
> x$num[which.max(apply(x[c("x1","x2","x3")], 1, sum))]
[1] 2005138149
> hist(x$x1)
> plot(x$x1,x$x2)
> table(x$x1)
 80 81 82 83 84 85 86 87 88 89 90 91 92 93 95 96 97 98 99 100 
  2   3   4   3   8   3   6   6   6   7   4   6   4   8   8   3   5   6   6   2
> barplot(table(x$x1))
> pie(table(x$x2))
> boxplot(x$x1, x$x2, x$x3)
> boxplot(x[2:4], col=c("red", "blue", "green"), notch=T)
> stars(x[c("x1","x2","x3")])
> stars(x[c("x1","x2","x3")],full=T, draw.segment=T)
> faces(x[c("x1","x2","x3")])
> stem(x$x1)
The decimal point is at the |
 80 | 00000
   82 | 0000000
   84 | 00000000000
   86 | 000000000000
   88 | 0000000000000
   90 | 0000000000
   92 | 000000000000
   94 | 00000000
   96 | 00000000
   98 | 000000000000
  100 | 00
> stem(x$x2, scale = 1, width = 80, atom = 1e-08)
The decimal point is 1 digit(s) to the right of the |
 6 | 23
  6 | 7788889
  7 | 00001222333444444
  7 | 55666677777788888999
  8 | 0000000000111122233333344444
  8 | 5566666677778999
  9 | 001112234
  9 | 5
> stem(x$x3, scale = 1, width = 80, atom = 1e-08)
The decimal point is 1 digit(s) to the right of the |
   3 | 9
   4 | 
   5 | 0022346788
   6 | 1112233344555667789
   7 | 022223344444555667889
   8 | 0122333444455677999
   9 | 000112223345666777889
  10 | 000000000
> qqnorm(x1)
> qqline(x1)
> qqnorm(x2)
> qqline(x2)


标签:style blog http ar 2014 line log app
原文地址:http://www.cnblogs.com/takeaction/p/3911389.html