David:

More specifically:


> library(forecast)Loading required package: parallelLoading required package: tseries
    ‘tseries’ version: 0.10-30

    ‘tseries’ is a package for time series analysis and computational finance.

    See ‘library(help="tseries")’ for details.

Attaching package: ‘tseries’
The following object(s) are masked from ‘package:chron’:

    is.weekend
Loading required package: fracdiffLoading required package:
colorspaceLoading required package: nnetLoading required package:
caretError: package ‘caret’ could not be loadedIn addition: Warning
message:In library(pkg, character.only = TRUE, logical.return = TRUE,
lib.loc = lib.loc) :
  there is no package called ‘caret’> library(caret)Error in
library(caret) : there is no package called ‘caret’


On Wed, Dec 12, 2012 at 10:01 AM, David Winsemius <dwinsemius@comcast.net>wrote:

>
> On Dec 12, 2012, at 7:32 AM, John Kerpel wrote:
>
> Folks:
>>
>> I keep getting the following error message (I'm on Windows 7, R-2.15.2,
>> and
>> tried a reboot...).  Thx!
>>
>>
> Actually it's only a warning. Those are not the same in R.
>
> John
>>
>>
>> install.packages("caret")**Installing package(s) into ‘C:/Program
>>> Files/R/R-2.15.2/library’
>>>
>> (as ‘lib’ is unspecified)trying URL
>>
>> 'http://streaming.stat.**iastate.edu/CRAN/bin/windows/**
>> contrib/2.15/caret_5.15-045.**zip'Content<http://streaming.stat.iastate.edu/CRAN/bin/windows/contrib/2.15/caret_5.15-045.zip'Content>
>> type 'application/zip' length 3478831 bytes (3.3 Mb)opened
>> URLdownloaded 3.3 Mb
>>
>> package ‘caret’ successfully unpacked and MD5 sums checked
>> Warning in install.packages :
>>  unable to move temporary installation ‘C:\Program
>> Files\R\R-2.15.2\library\**file1628360a1dc0\caret’ to ‘C:\Program
>> Files\R\R-2.15.2\library\**caret’
>>
>> The downloaded binary packages are in
>>         C:\Users\AppData\Local\Temp\**RtmpK2YZCa\downloaded_packages
>>
>>         [[alternative HTML version deleted]]
>>
>
>
> It suggests that you might need to consult your system documentation
> regarding how to use permissions. Are you able to load package:caret?
>
> --
>
> David Winsemius, MD
> Alameda, CA, USA
>
>

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