[R-SIG-Finance] Error with Rollmean

[Gabor Grothendieck]

On Fri, Sep 23, 2011 at 2:01 PM, Gabor Grothendieck
<ggrothendieck at gmail.com> wrote:
> On Fri, Sep 23, 2011 at 1:51 PM, John Kerpel <john.kerpel at gmail.com> wrote:
>> Here's an example:
>>
>>
>>>  library(timeSeries)
>>>  library(zoo)
>>> data(MSFT)
>>> MSFT.zoo <- as.zoo(MSFT[,"Close"])
>>> head(MSFT.zoo)
>>              Close
>> 2000-09-27 60.6250
>> 2000-09-28 61.3125
>> 2000-09-29 60.3125
>> 2000-10-02 59.1250
>> 2000-10-03 56.5625
>> 2000-10-04 55.4375
>>> MSFT.zoo.3 <- rollmean(MSFT.zoo, 3)
>> Error in `colnames<-`(`*tmp*`, value = "Close") :
>>   attempt to set colnames on object with less than two dimensions
>>
>
> Thanks.  Its now fixed in the development version.  Use svn version
> 899 or later or add this to your code:
>
> source("http://r-forge.r-project.org/scm/viewvc.php/*checkout*/pkg/zoo/R/rollmean.R?revision=899&root=zoo")

I have made one more fix so it should be svn 900 or:

source("http://r-forge.r-project.org/scm/viewvc.php/*checkout*/pkg/zoo/R/rollmean.R?revision=900&root=zoo")



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