Time Series Graphics - "cannot plot more than 10 series"

Sat, Feb 7, 2009 9:28 AM

Thanks. It did give me the opportunity to discover one reason why  
dput(<object>) may not be a totally general solution to the problem of  
minimizing R-help responder time. That structure depends on an object  
that is not included, namely the mbaye dataset that you constructed  
mbaye3 from. I was able to trim out the call and remove the xtabs  
class from that structure and would have been able to test my theory  
(and that Gabor already confirmed) that the problem was that the  
plot.ts required a column oriented series and that the transpose  
operation was needed.

This was my trimmed version of mbaye3 which R accepted as valid in the  
absence of "mbaye":

mbaye3 <- structure(c(0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 1, 0, 0,
0, 1, 3, 1, 0, 0, 4, 0, 0, 0, 3, 0, 0, 0, 0, 1, 6, 0, 0, 0, 2,
0, 0, 0, 0, 1, 8, 0, 0, 0, 0, 0, 0, 1, 0, 2, 13, 3, 0, 0, 2,
1, 2, 3, 0, 1, 7, 2, 0, 0, 3, 2, 5, 1, 0, 1, 13, 0, 0, 0, 1,
1, 5, 6, 3, 1, 6, 1, 0, 0, 2, 1, 1, 6, 3, 1, 20, 4, 0, 0, 4,
1, 2, 3, 4, 0, 15, 0, 0, 0, 1, 0, 2, 2, 9, 1, 9, 2, 0, 0, 0,
2, 3, 5, 6, 3, 5, 1, 0, 0, 0, 2, 6, 3, 6, 2, 16, 4, 0, 4, 4,
0, 3, 3, 5, 0, 5, 1, 1, 3, 2, 1, 3, 1, 5, 3, 8, 3, 0, 2, 0, 0,
1, 4, 1, 2, 5, 1, 1, 5, 3, 0, 2, 2, 1, 0, 5, 3, 0, 3, 0), .Dim = c(10L,
22L), .Dimnames = structure(list(name = c("Denmark", "France",
"Germany", "Greece", "Ireland", "Italy", "Netherlands", "Portugal",
"Spain", "UK"), year = c("1972", "1973", "1974", "1975", "1976",
"1977", "1978", "1979", "1980", "1981", "1982", "1983", "1984",
"1985", "1986", "1987", "1988", "1989", "1990", "1991", "1992",
"1993")), .Names = c("name", "year")), class = c( "table"
))

David Winsemius

On Feb 7, 2009, at 11:43 AM, Dominik Hattrup wrote:

> Hi David,
>
> GOOD POINT! dput() seems to be very useful. I will use it in my future
> post!! THX
>
> dput(mbaye3)
> structure(c(0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0,
> 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
> 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 1, 0, 0,
> 0, 1, 3, 1, 0, 0, 4, 0, 0, 0, 3, 0, 0, 0, 0, 1, 6, 0, 0, 0, 2,
> 0, 0, 0, 0, 1, 8, 0, 0, 0, 0, 0, 0, 1, 0, 2, 13, 3, 0, 0, 2,
> 1, 2, 3, 0, 1, 7, 2, 0, 0, 3, 2, 5, 1, 0, 1, 13, 0, 0, 0, 1,
> 1, 5, 6, 3, 1, 6, 1, 0, 0, 2, 1, 1, 6, 3, 1, 20, 4, 0, 0, 4,
> 1, 2, 3, 4, 0, 15, 0, 0, 0, 1, 0, 2, 2, 9, 1, 9, 2, 0, 0, 0,
> 2, 3, 5, 6, 3, 5, 1, 0, 0, 0, 2, 6, 3, 6, 2, 16, 4, 0, 4, 4,
> 0, 3, 3, 5, 0, 5, 1, 1, 3, 2, 1, 3, 1, 5, 3, 8, 3, 0, 2, 0, 0,
> 1, 4, 1, 2, 5, 1, 1, 5, 3, 0, 2, 2, 1, 0, 5, 3, 0, 3, 0), .Dim =  
> c(10L,
> 22L), .Dimnames = structure(list(name = c("Denmark", "France",
> "Germany", "Greece", "Ireland", "Italy", "Netherlands", "Portugal",
> "Spain", "UK"), year = c("1972", "1973", "1974", "1975", "1976",
> "1977", "1978", "1979", "1980", "1981", "1982", "1983", "1984",
> "1985", "1986", "1987", "1988", "1989", "1990", "1991", "1992",
> "1993")), .Names = c("name", "year")), class = c("xtabs", "table"
> ), call = xtabs(formula = cases ~ name + year, data = mbaye))
>
> Dom
>
>
> David Winsemius schrieb:
>> I am not an expert, but I will sometimes take a shot at answering a
>> question when the construction of an example it not too difficult. In
>> your case that does not occur. I would need to do multiple cut and
>> pastes and spend a bunch of time doing unnecessary work. I have zoo  
>> and
>> tseries packages loaded and mbaye3 does not seem to be available.  
>> So the
>> question arises: Why don't more questioners to the R-help list use  
>> the
>> function dput?
>>
>> Had you give us the output of dput(mbaye3), then testing solutions  
>> would
>> become much more immediate. It would often disclose the answer to  
>> class
>> related puzzles as well. Here's an example:
>>
>>> dput(DF)
>> structure(list(Month = structure(c(2L, 2L, 2L, 2L, 1L, 1L, 1L,
>> 1L, 3L, 3L, 3L, 3L, 3L), .Label = c("Aug", "July", "Sept"), class =
>> "factor"),
>>    Week = 27:39, Estpassage = c(665L, 2232L, 9241L, 28464L,
>>    41049L, 82216L, 230411L, 358541L, 747839L, 459682L, 609567L,
>>    979475L, 837189L), MedFL = c(34L, 35L, 35L, 35L, 35L, 35L,
>>    35L, 35L, 35L, 36L, 36L, 36L, 36L)), .Names = c("Month",
>> "Week", "Estpassage", "MedFL"), class = "data.frame", row.names =  
>> c(NA,
>> -13L))
>>
>> Reversal of the process is trivial.
>>
>>> DF2 <- structure(list(Month = structure(c(2L, 2L, 2L, 2L, 1L, 1L,  
>>> 1L,
>> + 1L, 3L, 3L, 3L, 3L, 3L), .Label = c("Aug", "July", "Sept"), class =
>> "factor"),
>> +     Week = 27:39, Estpassage = c(665L, 2232L, 9241L, 28464L,
>> +     41049L, 82216L, 230411L, 358541L, 747839L, 459682L, 609567L,
>> +     979475L, 837189L), MedFL = c(34L, 35L, 35L, 35L, 35L, 35L,
>> +     35L, 35L, 35L, 36L, 36L, 36L, 36L)), .Names = c("Month",
>> + "Week", "Estpassage", "MedFL"), class = "data.frame", row.names =  
>> c(NA,
>> + -13L))
>>> DF2
>>   Month Week Estpassage MedFL
>> 1   July   27        665    34
>> 2   July   28       2232    35
>> 3   July   29       9241    35
>> 4   July   30      28464    35
>> 5    Aug   31      41049    35
>> 6    Aug   32      82216    35
>> 7    Aug   33     230411    35
>> 8    Aug   34     358541    35
>> 9   Sept   35     747839    35
>> 10  Sept   36     459682    36
>> 11  Sept   37     609567    36
>> 12  Sept   38     979475    36
>> 13  Sept   39     837189    36
>>
>
> -- 
> Dominik Hattrup
>
>
>
>
>

Time Series Graphics - "cannot plot more than 10 series"

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