[R] Error while submission

[Sarah Goslee]

On Sun, Aug 16, 2015 at 12:39 PM, Nikita Dinger <dingernikita at gmail.com> wrote:
> I have completed part 2 of the assignment and am getting the desired output.
> But on submitting the code, it shows as the answer is incorrect along with
> this message:

This list is not an appropriate place for you to ask for help with
your homework. Your course should have a way for you to get assistance
from instructor/TA/other students; this is not that way.

We on R-help can't do much for you, since none of us have any idea
what "part 2" might be, and the list has a no-homework policy anyway.

> function (..., list = character(), package = NULL, lib.loc = NULL, verbose
> = getOption("verbose"),
>     envir = .GlobalEnv)
> Result:  Sorry, your answer was incorrect.
>
> The following is my code for part 2:
>
> complete <- function(directory, idvec = 1:332) {
>         df <- data.frame(id = integer(), nobs = integer())
>     for (id in idvec) {
>         filename <- paste(directory, "/",
>                           sprintf("%03d", as.integer(id)),
>               5            ".csv", sep = "")
> filename <- list.files()
>         dat <- rbind(dat, read.csv(filename[id]))
> }
> str(data)
> for (id in idvec)
>         {nd <- data.frame(id = id,
>                          nobs = nrow(na.omit(dat)))
>         df <- rbind(df, nd)
>     }
>     return(df)
>
> }
>
> I am using R 3.2.1 on a Windows 8 laptop.
>
> How shall I solve this?
>
> Thanks and regards
> Nikita
>
-- 
Sarah Goslee
http://www.functionaldiversity.org