[R] list?

[David Winsemius]

On Sep 15, 2008, at 10:23 PM, Paulo Cardoso wrote:

> Ok,
>
> My misunderstanding
>
> I thought we could coerce an object like:
>
> Target          V
> 1     A 2159.70509
> 2     B 1311.19066
> 3     C    0.00000
> 4     D  729.31562
> 5     E    0.00000
>
> to a table with that structure...

You have lost me there. That is a dataframe ( a particular form of a  
list) with 5 rows and 2 variables, one character and one floating  
point. I am not sure what sort of coercion would turn it into a table  
of integers. I suppose rounding and tabualtion could produce a table  
structure.

-- 
David Winsemius
Heritage Labs


>
>
>> -----Original Message-----
>> From: David Winsemius [mailto:dwinsemius at comcast.net]
>> Sent: terça-feira, 16 de Setembro de 2008 3:12
>> To: Paulo Cardoso
>> Cc: 'r'
>> Subject: Re: [R] list?
>>
>>
>> On Sep 15, 2008, at 9:46 PM, Paulo Cardoso wrote:
>>
>>> Hi,
>>>
>>> How the data bellow was obtained? What object is tN?
>>>
>>>> tN
>>>
>>> 1  2  3  4  5  6  7  8 10 11 12
>>> 6 13 10 16 19 12 11  8  2  2  1
>>>
>>> str(tN)
>>> 'table' int [, 1:11] 6 13 10 16 19 12 11 8 2 2 ...
>>> - attr(*, "dimnames")=List of 1
>>> ..$ : chr [1:11] "1" "2" "3" "4" ...
>>>
>>> I'd like to do the same with another data.
>>
>> It's difficult for us to to know how it was obtained.
>>
>> Below is one plausible manner:
>>
>>> tn <- rpois(120,6)
>>> table(tn)
>> tn
>>  1  2  3  4  5  6  7  8  9 10 11 12 13
>>  2  3  9 18 18 22 14 18  8  2  3  1  2
>>
>> --
>> David Winsemius
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>> 15-09-
>> 2008 9:21
>