Proportions again

Carlos Mauricio Cardeal Mendes wrote:
I asked before and it was great, cause as a beginner I learned a lot. But, 

if I have this in R (1 and 2 are codes for sex):

sex<-c(1,2,2,1,1,2,2,2)
sex

[1] 1 2 2 1 1 2 2 2

I?d like to obtain the proportion according to sex.So I type:

prop.table(sex)

[1] 0.07692308 0.15384615 0.15384615 0.07692308 0.07692308 0.15384615
0.15384615 [8] 0.15384615

The result is OK, but I expected to see a simple frequency table or
something like that:

1   0.375
2   0.625
     1.0

How can I get this ?