[R] dotchart for matrix data

[David Winsemius]

On Dec 18, 2010, at 11:58 AM, e-letter wrote:

> On 18/12/2010, Peter Ehlers <ehlers at ucalgary.ca> wrote:
>> On 2010-12-18 07:50, e-letter wrote:
>>>> Ben Bolker
>>>> Sat, 18 Dec 2010 07:07:24 -0800
>>
>> [... snip ...]
>>
>>> I am trying to create a chart like this
>>> (http://www.b-eye-network.com/images/content/Fig4_3.jpg); so this is
>>> not possible using R?
>>
>> That looks an awful lot like what lattice's dotplot would
>> produce. So: have you tried dotplot() as Ben has suggested?
>>
>
> Unfortunately I have been unable to use the "melt" package; 3 mirrors
> have failed to install. What I don't understand is why the objects
> created are not in the correct format, otherwise how would the plot be
> created?

There is no melt package. There is a reshape package and a reshape2  
package, either of which will have melt as a function.


>
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David Winsemius, MD
West Hartford, CT