[R] expression() and plot title

David Winsemius dwinsemius at comcast.net
Sat Aug 28 07:14:56 CEST 2010


On Aug 28, 2010, at 12:53 AM, Sancar Adali wrote:

> What I want to do is put the arguments I supply to a function  into  
> the
> title of a plot
> Say I'm calling func.1
> func.1(a=4,b=4)
> plot(....,..., title("a=4, b=4"))

> If I'm calling func.1 with different arguments, I want the plot  
> title to
> reflect that.
> A small detail is that func.1 might have an argument with a default  
> like
> c=a+b.

  Need a code example.

> I tried using expression but couldn't get it to work.

You should be using bquote.

>
> Is there a way to do this using expression() ?

Refer to the answers given earlier today. Subject line:
"How to plot an expression-label with variable text"

-- 
David.



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