Perhaps
?mosaic
or
?mosaicplot
_____________________________
Professor Michael Kubovy
University of Virginia
Department of Psychology
USPS:     P.O.Box 400400    Charlottesville, VA 22904-4400
Parcels:    Room 102        Gilmer Hall
         McCormick Road    Charlottesville, VA 22903
Office:    B011    +1-434-982-4729
Lab:        B019    +1-434-982-4751
Fax:        +1-434-982-4766
WWW:    http://www.people.virginia.edu/~mk9y/




On May 11, 2008, at 11:56 AM, Me wrote:

> Hi, I'm hoping to find out whether R, or an R add-on, can generate a  
> particular type of graph. And, more basically, whether such a type  
> of graph even makes sense.
>
> I'm looking for something resembling both a column chart and a bar  
> chart, where the basic visual "unit" is a solid rectangle of color  
> that can be extended either horizontally, vertically, or both. The  
> data that needs to be graphed consists of the relative contributions  
> of a number (6 or 8) of companies (entities, whatever) to a common  
> fund, over the course of a number of years (say, 1990-2008).  I'm  
> picturing years on the X-axis, and dollar amounts on the Y-axis  
> (say, $0-$100,000).  From a "temporal" perspective, every year will  
> have at least one contributor, starting with dollar zero, but some  
> years will have multiple contributors.  From a "company"  
> perspective, some companies will contribute, e.g., dollars $1,001- 
> $5,000 for several years running, visually forming a horizontal  
> "block" riding on top of whatever happens to be below.
>
> So as a simple example, between the years 2000 and 2001, Company A  
> might inhabit a solid block extending from dollar zero to dollar  
> 1000, two years wide. In year 2000, Company B might contribute  
> dollars $1,001-$2,000, while right next door in year 2001, a  
> different Company C might contribute dollars $1,001-$10,000.
>
> Is it possible to have this sort of horizontal/vertical chart  
> generated automatically, or is this impossible? Do I need to  
> generate a year-on-year column graph and manually elide the  
> boundaries between companies' contributions in successive years,  
> thus forming the horizontal "blocks" I have in mind manually?  Is  
> there perhaps another software tool that would be good for this?
>
> Thanks very much - this is a long question...
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.


	[[alternative HTML version deleted]]

