[R] Null values in R

Hi R-helpers , can you please let me know the methods in which NULL values can be handled in R? Are there any generic commands/functions that can be given in a workspace,so that the NULL values occuring in that workspace (for any datasets that are loaded , any output that is calculated) , are cons

[R] Null values In R.

Hi everyone. I am having problems with NULL values. I understand in R one can command the program to skip null values. Can some one help me on the command line for that. Do i enter is as part of the string in: a<- read.table("filename.csv", header = T, row.names=1, sep=","); My problem is largely

Re: [R] Null values in R

Are you talking about NULL or NA that may occur in some data? Can you give an example of what your concern is and what set of operations you want to do. If they are NAs, there are some standard ways that they can be handled. On Mon, Nov 15, 2010 at 9:55 AM, Raji wrote: > > Hi R-helpers , can yo

Re: [R] Null values in R

do we, what's the word... imbue it." - Jubal Early, Firefly From: Raji To: r-help@r-project.org Date: 11/15/2010 09:58 AM Subject: [R] Null values in R Sent by: r-help-boun...@r-project.org Hi R-helpers , can you please let me know the methods in which NULL values can be ha

Re: [R] Null values In R.

- -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von paul murima Gesendet: Tuesday, December 02, 2008 11:33 PM An: r-help@r-project.org Cc: [EMAIL PROTECTED] Betreff: [R] Null values In R. Hi everyone. I am having problems with NULL value

Re: [R] Null values In R.

paul murima wrote: > > > My problem is largely when i attempt to use correlation for my data... > xcc <- cor(a); > > The error i get is as follows > > Error in cor(a) : missing observations in cov/cor > As Daniel suggested, it is always best to use the function's parameter to handle NULLs