Hi All,
I am using RGui 2.3.0 library(stats) and using K-means Clustering to cluster
data.matrix.(DDset)
DDset (matrix 575 x 2)
Exams (character) Slot (numeric)
AAW326 35
BWA345 45
............... .....
ZXE 453 67
DDset[,2]
[1] 29 37 24 7 22 22 21 24 26 31 39 21 17 7 24 37 26 33 7 31 39 29 24
20 2
[26] 40 8 16 1 31 6 32 2 13 16 16 40 16 40 16 33 9 20 2 22 36 40 3
25 2
[51] 22 40 32 2 2 13 21 40 2 22 18 13 26 32 8 30 39 28 28 35 14 14 5
8 18
[76] 20 38 26 40 22 18 28 24 5 26 21 17 14 28 1 23 21 37 22 31 13 6 5
24 39
[101] 34 5 32 28 32 34 22 7 38 38 6 14 21 28 7 36 33 21 28 38 36 5 7
38 2
[126] 40 38 5 2 7 38 33 2 7 26 40 38 16 18 14 38 13 6 40 38 14 14 33
1 33
[151] 36 31 36 3 30 16 6 23 37 25 26 22 24 28 32 23 30 15 3 8 3 26 39
13 8
[176] 5 5 32 6 3 28 34 30 5 26 28 13 2 5 17 23 18 33 38 22 40 6 32
29 26
[201] 36 5 1 3 37 36 16 24 30 26 7 29 2 8 20 13 22 28 15 32 23 34 27
13 39
[226] 32 2 16 1 37 24 2 39 28 20 18 30 26 19 14 21 32 28 24 6 20 36 21
32 27
[251] 6 29 35 37 17 23 21 15 38 15 34 17 32 22 13 7 23 13 34 39 5 25 21
14 29
[276] 40 38 6 21 5 33 33 14 1 23 21 23 33 32 4 26 36 17 6 20 29 6 26
36 34
[301] 20 39 2 36 1 20 28 36 30 32 23 23 1 24 22 28 8 8 36 35 26 13 30
13 36
[326] 37 17 1 30 18 13 9 4 6 39 38 15 32 18 30 30 13 1 35 3 30 15 21
29 8
[351] 25 29 1 22 32 31 33 24 34 39 35 23 31 33 26 30 26 25 40 33 9 38 9
20 34
[376] 34 5 30 33 9 38 9 9 20 34 34 17 8 3 37 8 29 13 16 18 22 39 16
22 16
[401] 24 16 30 27 37 30 9 40 28 24 39 36 5 7 7 32 16 30 35 26 22 23 13
34 25
[426] 21 37 21 34 6 32 6 8 36 1 21 40 13 24 18 33 38 4 25 3 34 17 37
13 34
[451] 39 27 38 25 36 22 26 16 25 21 36 5 30 39 18 14 23 2 6 6 32 28 40
30 20
[476] 22 1 34 1 27 24 31 24 40 20 5 3 26 27 38 6 13 20 27 29 17 25 29
22 33
[501] 9 9 31 28 18 16 35 40 4 13 36 37 21 26 32 16 25 34 21 27 32 1 5
6 36
[526] 1 24 38 13 16 34 30 24 24 7 21 6 7 33 6 2 26 38 32 3 5 28 26
28 38
[551] 27 22 26 29 27 7 5 13 23 26 21 3 38 5 8 28 8 22 5 33 24 18 21
32 13
>
I already have pre-process of the data i.e *Exam AAW326* is assigned to the
*slot-29 *which is the dataset
DDset. By using Kmeans-Clustering i am grouping the dataset accordingly. How
can i do the clustering
from the datset (DDset)? How can i understand the *similarities and
dis-similarities*? Will Kmeans-Clustering
helps on this problem? Where can i get *more tutorials* on
kmeans-clustering?
Thanks for reading this email.
Thanks in Advance
JJ
---
--
Lecturer J. Joshua Thomas
KDU College Penang Campus
Research Student,
University Sains Malaysia
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