William thanks a lot that is exactly what I wanted! :working:
--
View this message in context:
http://n4.nabble.com/Counting-Na-values-on-a-time-serie-only-on-the-past-datas-tp1101617p1103103.html
Sent from the R help mailing list archive at Nabble.com.
_
> -Original Message-
> From: r-help-boun...@r-project.org
> [mailto:r-help-boun...@r-project.org] On Behalf Of anna
> Sent: Friday, January 22, 2010 8:56 AM
> To: r-help@r-project.org
> Subject: [R] Counting Na values on a time serie only on the past datas
>
>
Hello everyone, I have a time serie of n values, some are na's. I want to get
a vector of size n whose elements represent on the time t < n the number of
missing values between o and t. I know I can do it with a loop but I wanted
to know if there was a function or a special syntax to do this. Than
3 matches
Mail list logo
