[R-SIG-Finance] zoo plotting - invalid 'ylim' value

[Gabor Grothendieck]

Just to follow up the thread so that it is not left dangling
the problem was that the object in question had character
rather than numeric data in it.

On Wed, Jun 17, 2009 at 1:58 PM, Gabor
Grothendieck<ggrothendieck at gmail.com> wrote:
> What is the result of
>
> dput(stb.foreign)
>
>
>
> On Wed, Jun 17, 2009 at 1:53 PM, Khanh Nguyen<knguyen at cs.umb.edu> wrote:
>> Hi all,
>>
>> I am very new to 'zoo', so this could probably be a trivia question,
>> but I got the above error when I plot my zoo object
>>
>>>plot(stb.foreign) #this work fine
>>
>>> stb.foreign$room.con.lai
>>  2009-05-28  2009-05-29  2009-06-01  2009-06-02  2009-06-03
>> 2009-06-04  2009-06-05
>> 11104740    10772400    10775110    10397160    10037930     9986480
>>  10003780
>>  2009-06-08  2009-06-09  2009-06-10  2009-06-11  2009-06-12
>> 2009-06-15  2009-06-16
>> 10163340    10545920    11020540    10720430    10484040    10502080
>>  10932930
>>  2009-06-17
>> 11201700
>>
>>> plot(stb.foreign$room.con.lai)
>> Error in plot.window(...) : invalid 'ylim' value
>>>
>>
>> Thanks
>>
>> -k
>>
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