set_sup

[nainM]

No description provided.

[fzyukio]

Um, what's this PR about?

[nainM]

I want to discover itemset sequence such as (2 6)->(1) using python-cspade,

for example,
in original case
zaki.txt:

1 10 2 3 4
1 15 3 1 2 3
1 20 3 1 2 6
1 25 4 1 3 4 6
2 15 3 1 2 6
2 20 1 5
3 10 3 1 2 6
4 10 3 4 7 8
4 20 2 2 6
4 25 3 1 7 8

result = spade(filename='zaki.txt', support=0.3)
print(result)

1 -- 4 4 
2 -- 4 4 
4 -- 2 2 
6 -- 4 4 
4 -> 6 -- 2 2 
4 -> 2 -- 2 2 
2 -> 1 -- 2 2 
4 -> 1 -- 2 2 
6 -> 1 -- 2 2 
4 -> 6 -> 1 -- 2 2 
4 -> 2 -> 1 -- 2 2

in this Pull Request

result = spade(filename='zaki.txt', support=0.3)
print(result)

1 -- 4 4 
2 -- 4 4 
4 -- 2 2 
6 -- 4 4 
1 6 -- 3 3 
2 6 -- 4 4 
4 -> 6 -- 2 2 
4 -> 2 6 -- 2 2 
1 2 6 -- 3 3 
1 2 -- 3 3 
4 -> 2 -- 2 2 
2 -> 1 -- 2 2 
4 -> 1 -- 2 2 
6 -> 1 -- 2 2 
4 -> 6 -> 1 -- 2 2 
2 6 -> 1 -- 2 2 
4 -> 2 6 -> 1 -- 2 2 
4 -> 2 -> 1 -- 2 2

I apologize if I've interpreted that incorrectly.