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x2_2
2002 Jun 14
2
combination of different vector values
Hi,
Thanks in advance for the help.
I have a few vectors and I need to get all the combinations of the vector
values.
Normally I would use a few for-loops to do that.
e.g x1_c(1,3,5)
x2_c(2,5,6)
for (i in x1) {
for (j in x2) {
...
}}
My problem is that I don't know how many vectors there are ahead of time,
so
I don't know how many for-loops I need. Any ideas how to implement this?
- Jacqueline
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