[R] Underline in expression().

[John Janmaat]

Sundar,

Thanks.  Unfortunately, I am looking for something that also works in 
the margins of the plot.

John.

Sundar Dorai-Raj wrote:
> 
> 
> John Janmaat wrote:
> 
>> Hello All,
>>
>> Is there an analogue to \underbar or the AMS math \underline in 
>> graphical math expressions?
>>
>> Thanks,
>>
>> John.
> 
> 
> Uwe Ligges posted a solution a couple of years ago. I don't know if 
> there is anything built in yet. ?plotmath does not seem to say anything 
> about underlining.
> 
> http://finzi.psych.upenn.edu/R/Rhelp01/archive/7191.html
> 
> plot(0:1, 0:1, type="n")
> underlined(0.5, 0.5, expression(widehat(x %*% y)))
> 
> --sundar
> 
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Dr. John Janmaat
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Dr. John Janmaat
Environmental Econmics and Natural Resources Group
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