Dear R helpers

I seem to have one trivial problem but can't find solution to it.

Suppose I have following input.

A = c(1,  3,  0,  5,  8)                  # 3rd element is 0
B = c(100, 30,  0,  25,  40)          # 3rd element is 0

C = A/B

> C
[1] 0.01 0.10  NaN 0.20 0.20

Obviously, I can't divide 0/0 and hence NaN. My problem is how to replace this NaN say by 0.

So that I can have C as

C = c(0.01, 0.10, 0, 0.20, 0.20) 

I tried the replace command but can't get rid of NaN.

Kindly guide.

Vincy



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