[R] variable value in mathplot

[Yudi Pawitan]

I'm putting a title over different plots, where 'that'
varies. How do I make the value appear? Example:

that <- 1
plot(1:10)
title(expression(paste(hat(theta),'= ',that)))


Yudi Pawitan     yudi at stat.ucc.ie
Department of Statistics UCC
Cork, Ireland
Ph   353-21-490 2906
Fax 353-21-427 1040 
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