> -Original Message-
> From: r-help-boun...@r-project.org
> [mailto:r-help-boun...@r-project.org] On Behalf Of Chagaris, Dave
> Sent: Friday, October 08, 2010 12:04 PM
> To: r-help@r-project.org
> Subject: [R] incorrect number of levels
>
> I have a data set
On Oct 8, 2010, at 4:37 PM, David Winsemius wrote:
On Oct 8, 2010, at 3:04 PM, Chagaris, Dave wrote:
I have a data set 382 rows and 63 columns. One of the columns is
bay, and there are 6 bays. But, the number of levels for this
factor is 7 when it should be six because there is some 'b
On Oct 8, 2010, at 3:04 PM, Chagaris, Dave wrote:
I have a data set 382 rows and 63 columns. One of the columns is
bay, and there are 6 bays. But, the number of levels for this
factor is 7 when it should be six because there is some 'blank'
level "". When I subset for the blank level "
I have a data set 382 rows and 63 columns. One of the columns is bay, and
there are 6 bays. But, the number of levels for this factor is 7 when it
should be six because there is some 'blank' level "". When I subset for the
blank level "", I get 0 rows. What in my data could be causing this?
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