Note that R is case sensitive, so cov and Cov are different.

>>> 
From: "Barth B. Riley" <bbri...@chestnut.org>
To:"r-help@r-project.org" <r-help@r-project.org>
Date: 12/Oct/2010 3:31a
Subject: [R] Trouble accessing cov function from stats library
Dear all

I am trying to use the cov function in the stats library. I have no problem 
using this function from the console. However, in my R script I received a 
"function not found" message. Then I called stats::cov(...) and received an 
error message that the function was not exported. Then I tried stats:::cov 
(three colons) and received the error

Error in get(name, envir = asNamespace(pkg), inherits = FALSE) :
  object 'Cov' not found
I am also importing the ltm library, though I'm not aware of a cov function in 
ltm that could be causing a conflict. Any suggestions?

Thanks

Barth


________________________________
PRIVILEGED AND CONFIDENTIAL INFORMATION
This transmittal and any attachments may contain PRIVILEGED AND
CONFIDENTIAL information and is intended only for the use of the
addressee. If you are not the designated recipient, or an employee
or agent authorized to deliver such transmittals to the designated
recipient, you are hereby notified that any dissemination,
copying or publication of this transmittal is strictly prohibited. If
you have received this transmittal in error, please notify us
immediately by replying to the sender and delete this copy from your
system. You may also call us at (309) 827-6026 for assistance.

[[alternative HTML version deleted]]

______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help 
PLEASE do read the posting guide http://www.R ( http://www.r/ 
)-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

        [[alternative HTML version deleted]]

______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Reply via email to