Hi!
I am facing a problem in understanding the R-Code
Suppose I have a dataset named- transact with its values like following:
customer_ID
shopping_pt
record_type
10000000
1
0
10000000
2
0
10000000
3
0
10000000
4
0
10000000
5
0
10000000
6
0
10000000
7
0
10000000
8
0
10000000
9
1
10000005
1
0
10000005
2
0
10000005
3
0
10000005
4
0
10000005
5
0
10000005
6
1
10000007
1
0
10000007
2
0
10000007
3
0
10000007
4
0
How does the following code work and the results of sub and id-
id<-transact$record_type==1sub<-train[c(id[2:length(id)],FALSE),]id<-c(id[3:length(id)],FALSE,FALSE)
sub2<-train[id,]
Thanks in advance!
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