[R] Make a table using data with frequency

[Soyeon Kim]

Dear All,

What I want is change following data
> data
  alc status age freq
1   0      0   0  408
2   1      0   0   64
3   0      1   0   26
4   1      1   0   30
5   0      0   1  258
6   1      0   1   45
7   0      1   1   78
8   1      1   1   66

To this table.

	age =0		
		alc	
		0	1
status       0	408	64
	1	26	30
	
               age =1		
		alc	
		0	1
status       0	258	45
	1	78	66

How can I do that?

Thanks,