[R] shifting data in matrix by n rows

[rcoder]

Hi everyone,

Thanks very much for all your replies.

I'm interested in hearing more about the lag function. I remember coming
across this in the R intro manual, but I couldn't figure out how to apply it
to my case. Does anyone know how it is applied, assuming a time series data
frame?

Thanks,

rcoder



Gabor Grothendieck wrote:
> 
> If its a zoo or ts time series you can use the lag function.
> 
> On Wed, Jul 9, 2008 at 2:57 PM, rcoder <michael.larsson at gmail.com> wrote:
>>
>> Hi everyone,
>>
>> I have some data in a matrix, and I want to shift it down by one row. The
>> matrix in question has a date column. Does anyone know of a way to shift
>> the
>> data by one row, whilst preserving the date column in the matrix - i.e.
>> shift the data and leave the date column in the current location?
>>
>> Thanks,
>>
>> rcoder
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> 
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.
> 
> 

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