[R] Function help

[Duncan Murdoch]

On 25/10/2015 10:20 PM, alexander.thomas.1 at louisville.edu wrote:
> Hello,
> 
> I'm following an example in the book, analyzing baseball data with R, but it's not working for me. The example is:

We don't know what "the book" is.  If this is the textbook for your
class, you should ask your instructor for help.
> 
> compute.hr <- function(pid){d <- subset(Batting.60, playerID==pid)
> sum(d$HR)}

That works for me.

Duncan Murdoch

> 
> Every time I try this, it says there's an unexpected symbol. Any idea on what the unexpected symbol is or how to fix it? Thanks.
> 
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