[R] Error is coming as NULL

[Petr Savicky]

On Tue, Jan 24, 2012 at 12:07:26PM +0000, Sri krishna Devarayalu Balanagu wrote:
> 
> Hi All,
> 
> This is the file which I want to import into R After importing and querying the data, error is coming as null.
> 
> read.csv("Noname3.csv", header=T) -> FD
>  FD$SUBJECT
>  NULL

Hi.

Names of the columns are case sensitive. The
above means that there is no column SUBJECT,
however, there may be column Subject or subject.
Use names(FD) to see this.

Hope this helps.

Petr Savicky.