頻率表我是新來R.我要生成原始數據(小數)像一個頻率表:如何從原始數據中的R
x
V1
1 10.10
2 46.65
3 53.60
4 38.50
5 45.95
6 12.25
7 59.60
8 23.30
9 11.05
10 58.35
11 40.20
12 11.05
13 10.45
14 26.45
15 13.25
16 21.15
17 35.00
18 29.05
19 25.40
20 47.20
21 42.45
22 57.30
23 55.65
24 56.50
25 26.95
26 59.65
27 32.10
28 29.00
29 34.75
30 21.65
弄成這個樣子:
Class Frequency
(10.00 - 19.99) 6
(20.00 - 29.99) 8
(30.00 - 39.99) 4
(40.00 - 49.99) 5
(50.00 - 59.99) 7
我用下面的代碼:
factorx<-factor(cut(x, breaks=nclass.Sturges(x)))
,但我得到的東西是這樣的:
錯誤cut.default(X,符= nclass.Sturges(X)): 'X' 必須是數字
我應該怎麼做 'X' 的數字?
按照要求:
ħ< - dput(X) 結構(列表(V1 = C(10.1,46.65,53.6,38.5,45.95,12.25, 59.6,23.3,11.05,58.35, 40.2,11.05,10.45,26.45,13.25,21.15, 35,29.05,25.4,47.2,42.45,57.3,55.65,56.5,26.95,59.65, 32.1,29,34.75,21.65)),.Names =「V1」 ,class =「data.frame」,row.names = c(NA, -30L))
你可以做H的< - dput(X)並將h添加到您的帖子中? – agstudy