[ale] Anyone familiar with R?

[George Allen]

...and figured out my other error after another cup of coffee...
I was using an or instead of and, x > a | x < b should have been x > a & x < b,
so of course it selected everything. Just wasn't thinking straight.

On Tue, Apr 5, 2011 at 9:24 AM, George Allen <glallen01 at gmail.com> wrote:
> Nevermind, typo fixed it. Doh!
>
> s/2010/2011/g
>
>
> On Tue, Apr 5, 2011 at 9:23 AM, George Allen <glallen01 at gmail.com> wrote:
>> I'm trying to learn R, as well as analyze some data out of Cisco
>> Unified Contact Center (call center setup) for a helpdesk. UCCX has an
>> app that will generate reports via crystal reports into excel, but
>> it's cumbersome and doesn't exactly generate what I want.
>>
>> So...
>>
>> Have a data set like:
>>
>>> head(z)
>>    r$SESSION.ID      START_DATETIME QUEUE.TIME TALK.TIME HOLD.TIME WORK.TIME
>> 1 1-5000003350-0 2011-03-01 07:00:03        297       134         0         4
>> 2 1-5000003351-0 2011-03-01 07:02:23        234       404         0        30
>> 3 1-5000003353-0 2011-03-01 07:05:33        120       214         0        30
>> 4 1-5000003356-0 2011-03-01 07:09:32        137       229         0        30
>> 5 1-5000003358-0 2011-03-01 07:12:49         69       577         0        30
>> 6 1-5000003360-0 2011-03-01 07:21:38         29       288         0        30
>>
>> and I want to do something like:
>>
>> subset(z, z$START_DATETIME >= as.POSIXlt('2010-03-01') |
>> z$START_DATETIME <= as.POSIXlt('2010-03-07'), "START_DATETIME")
>>
>> to pull one week's worth of data, but instead it dumps the whole dataframe.
>> Ultimately, I want to do this:
>>
>> hist(z[z$START_DATETIME >= as.POSIXct('2010-03-01') | z$START_DATETIME
>> <= as.POSIXct('2010-03-07'), "START_DATETIME"], 'hours', freq=TRUE)
>>
>> and have it dump only that first week, currently it does the whole set...
>>
>