[R] Unable to Scale/Display properly in plotting a xts/timeseries graph in a single plot

[Raghuraman Ramachandran]

Thanks Josh. I am not sure if I can attach a Jpeg. Please find attached.

On Tue, Apr 7, 2015 at 5:47 PM, Joshua Ulrich <josh.m.ulrich at gmail.com> wrote:
> On Tue, Apr 7, 2015 at 11:30 AM, Raghuraman Ramachandran
> <optionsraghu at gmail.com> wrote:
>> Dear guRus
>>
>> I have xts data as:
>> str(volsA)
>> An ‘xts’ object on 2014-05-13/2015-04-07 containing:
>>   Data: num [1:221, 1:2] 18.8 18.5 18.4 22.2 22 ...
>>  - attr(*, "dimnames")=List of 2
>>   ..$ : NULL
>>   ..$ : chr [1:2] "vol1" "vol2"
>>   Indexed by objects of class: [Date] TZ: UTC
>>   xts Attributes:
>> List of 1
>>  $ na.action:Class 'omit'  atomic [1:20] 1 2 3 4 5 6 7 8 9 10 ...
>>   .. ..- attr(*, "index")= num [1:20] 1.4e+09 1.4e+09 1.4e+09 1.4e+09
>> 1.4e+09 ...
>>>
>> I am trying t0 plot them in a single frame but the scaling does not
>> happen properly.
>>
>> plot(vols,plot.type="s",format="auto")
>> lines(vols[,2],col="red")
>>
>> The lower graph in red gets displayed as a truncated graph and does
>> not fully exhibit the relationship. Can someone kindly help in
>> scaling/display please?
>>
> What's the output of sessionInfo() from your R session?
>
>> Thanks
>> Raghu
>>
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>
>
>
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