user3453272 - 1 year ago 72

R Question

I am looking for a condition which will return the index of a vector satisfying a condition.

For example-

I have a vector

`b = c(0.1, 0.2, 0.7, 0.9)`

I want to know the first index of b for which say b >0.65. In this case the answer should be 3

I tried

`which.min(subset(b, b > 0.65))`

But this gives me 1 instead of 3.

Please help