R help - Mar 2015 - Transformation of the circular variable into linear variable

I am working with a circular data ( wind direction ) and i have problem
in transforming  the circular variable into linear variable. I have found
an equation that can be used to convert the circular variable into linear
variable which is included in this paper *" ARMA based approaches for
forecasting the tuple of wind speed and direction". *The equation is called
as the inverse of a link function and i have attached  the summery of it.T
herefore,Please, if you have an idea of how to conduct it in R programming
or  if you have another method for transformation, let me know it. Your
cooperation is highly appreciated.

My Best Regards &  All The Best
Nasr

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Dear All

I am working with a circular data ( wind direction ) and i have problem
in transforming  the circular variable into linear variable. I have found
an equation that can be used to convert the circular variable into linear
variable which is included in this paper *" ARMA based approaches for
forecasting the tuple of wind speed and direction". *The equation is called
as the inverse of a link function and i have attached  the summery of it.T
herefore,Please, if you have an idea of how to conduct it in R programming
or  if you have another method for transformation, let me know it. Your
cooperation is highly appreciated.

My Best Regards &  All The Best

Nasr

On Mon, Mar 30, 2015 at 8:22 PM, Nasr Al-Dhurafi <ldhrf at
siswa.ukm.edu.my>
wrote:
> I am working with a circular data ( wind direction ) and i have problem
> in transforming  the circular variable into linear variable. I have found
> an equation that can be used to convert the circular variable into linear
> variable which is included in this paper *" ARMA based approaches for
> forecasting the tuple of wind speed and direction". *The equation is
> called as the inverse of a link function and i have attached  the summery
> of it.Therefore,Please, if you have an idea of how to conduct it in R
> programming or  if you have another method for transformation, let me
> know it. Your cooperation is highly appreciated.
>
> My Best Regards &  All The Best
> Nasr
>
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On May 5, 2015, at 3:59 AM, Nasr Al-Dhurafi wrote:
> Dear All
> 
> I am working with a circular data ( wind direction ) and i have problem
> in transforming  the circular variable into linear variable. I have found
> an equation that can be used to convert the circular variable into linear
> variable which is included in this paper *" ARMA based approaches for
> forecasting the tuple of wind speed and direction". *The equation is
called
> as the inverse of a link function and i have attached  the summery of it.T
> herefore,Please, if you have an idea of how to conduct it in R programming
> or  if you have another method for transformation, let me know it. Your
> cooperation is highly appreciated.
> 
> My Best Regards &  All The Best
Here are a couple of plausible explanations for a lack of response to your first
message posted 2 months ago:

Neither of your duplicate messages have any attachments. This could be caused by
the fact (buried away in one or more of webpages or Posting Guides that define
the Rhelp facility)  the information that the mail-server used by the Rhelp list
strips any attachments unless they are one of the limited number accepted file
formats. (It does not notify posters of htis fact when they submit unacceptable
formats.)  The 4 formats I know to be accepted are: MIME-text, .pdf, .ps or
.png. Even if you submit formats that you might think would be considered
"text", they will not be accepted if they have non-".txt"
extensions such as ".csv". As far as I can tell ... only .txt
extensions are passed through.

I find an article by that name in Applied Energy Volume 88, Issue 4, April 2011,
Pages 1405?1414. The publisher offers a copy at the price of 42 USD. (Expecting
us to buy that article seems unreasonable.)

Most of us are not meteorological researchers. In general list members are more
likely to respond to requests that include a) sample data, b) code that reflects
your efforts, and c) a specification of correct output. It may be helpful to
list details of your position.

-- 
David.
> 
> Nasr
> 
> On Mon, Mar 30, 2015 at 8:22 PM, Nasr Al-Dhurafi <ldhrf at
siswa.ukm.edu.my>
> wrote:
> 
>> I am working with a circular data ( wind direction ) and i have problem
>> in transforming  the circular variable into linear variable. I have
found
>> an equation that can be used to convert the circular variable into
linear
>> variable which is included in this paper *" ARMA based approaches
for
>> forecasting the tuple of wind speed and direction". *The equation
is
>> called as the inverse of a link function and i have attached  the
summery
>> of it.Therefore,Please, if you have an idea of how to conduct it in R
>> programming or  if you have another method for transformation, let me
>> know it. Your cooperation is highly appreciated.
>> 
>> My Best Regards &  All The Best
>> Nasr
>> 
> 
> 	[[alternative HTML version deleted]]
> 
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David Winsemius
Alameda, CA, USA