How to find indices of values present in a vector in R?

Question

For eg. I have a vector of different colors,

x = c("blue", "green", "red", "yellow", "green")

I want to find the indices of the elements with value = "green", which in this case would be 2 and 5.

Does this answer your question? [Is there an R function for finding the index of an element in a vector?](https://stackoverflow.com/questions/5577727/is-there-an-r-function-for-finding-the-index-of-an-element-in-a-vector) — user438383, Sep 07 '21 at 21:28

score -3 · Accepted Answer · answered Sep 07 '21 at 19:54

-3

> which(x == "green")

[1] 2 5

answered Sep 07 '21 at 19:54

Vinícius Félix

1 Answers1