Hello David,

Can you please explain a little more, I could not exactly got it. Thanks,

Xin

On Wed, Dec 2, 2009 at 10:50 PM, David Winsemius <dwinsemius@comcast.net>wrote:

>
> On Dec 2, 2009, at 10:25 PM, Xin Ge wrote:
>
>  Hi All,
>>
>> I have googled and tried finding if someone has ever tried producing
>> (Grouped + Stacked) Barplot. I couldn't find one.
>>
>
> I think you need to define some dummy Factor1 categories with zero heights
> and blank labels to separate your groups. Once that is done, you can just
> use typical stacked bar graphs.
>
> (Another barplot function to consider:
>
> http://pbil.univ-lyon1.fr/library/gregmisc/html/barplot2.html
>
>  )
>
>>
>> My data needs to be reshaped, but once it is done it would be something
>> like
>> this:
>>
>> Factor1    Factor2    Factor3    Value
>> A    X    P    10
>> A    X    Q    20
>> A    Y    P    20
>> A    Y    Q    5
>> A    Z    P    20
>> A    Z    Q    10
>> B    X    P    20
>> B    X    Q    10
>> B    Y    P    30
>> B    Y    Q    50
>> B    Z    P    10
>> B    Z    Q    20
>>
>> There are three categorical variables (Factor1, Factor2, and Factor3
>> having
>> 2,3, and 2 levels resp.). I'm trying to plot "Factor1" on x axis -- each
>> level of this factor should have three (grouped) bars (one for each level
>> of
>> Factor2). Which will further be stacked by each level of Factor3.
>>
>> Can anyone guide me please, thanks,
>> ~Xin
>>
>
>
> David Winsemius, MD
> Heritage Laboratories
> West Hartford, CT
>
>

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