Thanks Ron.
I apologize for not properly specifying which class/package I was using. I
am using the timeSeries class from the timeSeries Package, version 2100.83
from rmetrics.org
The code you supplied works for me! -- thanks again.
Warm regards,
Andrew
--
Ron Burns-2 wrote:
>
> Here is what I do:
>
> R> library(fBasics)
> R> ts<-dummyDailySeries(x = rnorm(365), units = NULL, zone = "",
> FinCenter ="")
> R> class(ts)
> [1] "timeSeries"
> attr(,"package")
> [1] "timeSeries"
> R> (s <- as.character(time(ts)[1]))
> [1] "1970-01-01"
> R> class(s)
> [1] "character"
>
>
>
>
>
>
> tradenet wrote:
>> I added a reproducible example to my question...
>>
>> ts<-dummyDailySeries(x = rnorm(365), units = NULL, zone = "", FinCenter =
>> "")
>>
>>
>>> (ts[1,0]) #returns first date in return series
>>>
>> GMT
>>
>> 1970-01-01
>>
>>
>>> ttt<-(sprintf("%s",ts[1,0]))
>>>
>>
>>
>>> print(ttt)
>>>
>> character(0)
>>
>>
>>> ttt<-(ts[1,0])
>>>
>>
>>
>>> print(ttt)
>>>
>> GMT
>>
>> 1970-01-01
>>
>> what I want to get is a string containing "1970-01-01"
>>
>> Thank you.
>>
>>
>>
>>
>>
>>
>>
>> tradenet wrote:
>>
>>> I have a timeseries object, ts, and want to get the first date in the
>>> series into a string so I can concatenate it with a SQL query. Input and
>>> output are shown below. I must be missing something very basic, but I
>>> can't seem to pry the data ("2008-07-01") into a string variable. Any
>>> suggestions would be appreciated.
>>>
>>> Thank you,
>>>
>>> Andrew
>>>
>>> =====script:
>>> class(ts)
>>> (ts[1,0]) #returns first date in return series
>>> ttt<-(sprintf("%s",ts[1,0]))
>>> print(ttt)
>>>
>>> =====output:
>>>
>>>
>>>
>>>> class(ts)
>>>>
>>> [1] "timeSeries"
>>> attr(,"package")
>>> [1] "timeSeries"
>>>
>>>
>>>> (ts[1,0]) #returns first date in return series
>>>>
>>> GMT
>>>
>>> 2008-07-01
>>>
>>>
>>>> ttt<-(sprintf("%s",ts[1,0]))
>>>>
>>>> print(ttt)
>>>>
>>> character(0)
>>>
>>>
>>>
>>>
>>>
>>
>>
>
>
> --
> R. R. Burns
> Physicist (Retired)
> Oceanside, CA
>
> ______________________________________________
> 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.
>
>
--
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