R help - Dec 2011 - replacement has 13665 rows, data has 13664

Hello, all.

I have come across a problem.  Previously, when I recoded my DV, added the
variable to my dataset and ran the multinom, I was just fine.  But I am doing it
again and I am getting this error.

R> Poland$trust <- trust
Error in `$<-.data.frame`(`*tmp*`, "trust", value = c(NA, NA, NA,
NA,  :
  replacement has 13665 rows, data has 13664

Do I need to delete a row?  And if so, how would I do this?

Thanks so much.

~Nicole

On 11-12-20 12:22 AM, Nicole Marie Ford wrote:
> Hello, all.
>
> I have come across a problem.  Previously, when I recoded my DV, added the
variable to my dataset and ran the multinom, I was just fine.  But I am doing it
again and I am getting this error.
>
> R>  Poland$trust<- trust
> Error in `$<-.data.frame`(`*tmp*`, "trust", value = c(NA, NA,
NA, NA,  :
>    replacement has 13665 rows, data has 13664
>
> Do I need to delete a row?  And if so, how would I do this?
Surely you should know whether you have 13665 cases or 13664.  If you 
have 13665 cases, then you've made a mistake constructing "trust",
and
deleting a row could be disastrous.  If you have 13664 cases, then 
you've made a mistake constructing "Poland", and you should fix
that.

If you don't know how many cases you have in your dataset, you should 
find out.

Duncan Murdoch