[R] question about result of loglinear analysis
Lao Meng
laomeng.3 at gmail.com
Wed Jan 19 02:45:31 CET 2011
Hi all:
Here's a question about result of loglinear analysis.
There're 2 factors:area and nation.The raw data is in the attachment.
I fit the saturated model of loglinear with the command:
glm_sat<-glm(fre~area*nation, family=poisson, data=data_Analysis)
After that,I extract the coefficients:
result_sat<-summary(glm_sat)
result_coe<-result_sat$coefficients
I find that all the coeffients are 1 or very near to 1.
How does this happen?Why all the coeffients are 1 or very near to 1?
Thanks!
My best
-------------- next part --------------
area nation fre
1 1 0
1 2 0
1 3 85
1 4 2
1 5 0
1 6 0
1 7 0
1 8 0
1 9 1
1 10 0
1 11 0
2 1 0
2 2 0
2 3 253
2 4 2
2 5 0
2 6 10
2 7 0
2 8 0
2 9 1
2 10 2
2 11 0
3 1 5
3 2 0
3 3 1242
3 4 0
3 5 2
3 6 0
3 7 1
3 8 0
3 9 10
3 10 5
3 11 3
4 1 0
4 2 0
4 3 290
4 4 1
4 5 0
4 6 0
4 7 0
4 8 2
4 9 0
4 10 0
4 11 62
5 1 0
5 2 0
5 3 382
5 4 0
5 5 0
5 6 0
5 7 3
5 8 7
5 9 0
5 10 0
5 11 0
6 1 0
6 2 0
6 3 119
6 4 39
6 5 0
6 6 0
6 7 0
6 8 0
6 9 383
6 10 1
6 11 0
7 1 12
7 2 12
7 3 376
7 4 5
7 5 8
7 6 0
7 7 10
7 8 9
7 9 0
7 10 52
7 11 0
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