Implement a nested ifelse in R; so that "Buy" if the stock price greater than 16, "Sell" if the price less than 13, and "Hold" otherwise.

- My Answer.

```{r} prices<-runif(5, min=10,max=20) prices ```

```{r} nested_ifelse<-ifelse((prices>16,"Buy","Hold"),(prices<13,"Sell","Hold"))

```

Error: unexpected ',' in "nested_ifelse<-ifelse((prices>16," --- This is what I get on running the code.

I could easily use if, else if, else sepeartely and get the answer; but the professor has asked us to try it as a single nested ifelse(). Please can some show how ?