[R] Different type of legend?

[rkevinburton at charter.net]

Sorry. I am not sure how to post a link. Basically the legend looks 
like:

  * * * * * * * * * * *
-4 -3 -2 -1 0 1 2 3 4

Where ' * ' are colored boxes that are right next to each other. Kind of 
like a gradient.


On Mon, Jan 30, 2012 at 3:29 PM, R. Michael Weylandt wrote:

> Server stripped the attachment. Can you post a link somewhere?
>
> Michael
>
> On Mon, Jan 30, 2012 at 4:25 PM,  <rkevinburton at charter.net> wrote:
>>
>> How would I create a legend that looks like the attached image? 
>> Basically
>> all of the color boxes are right next to each other and the text is 
>> below.
>> This kind of arrangement allows for many more items in the legend. 
>> Using the
>> legend() method seems to top out at about 14 items (that will fit in 
>> the
>> horizontal plot).
>>
>> Suggestions?
>>
>> Thank you.
>>
>> Kevin
>>
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