On 17.01.2010 18:47, rrookie1982 wrote:
text(0,7.5,substitute(expression(paste(symbol("t"),"(A) = ",c1 +
lg(A^c2),sep="")),list(c1=0,456,c2=-0.123)),pos=4)
It is much easier, just write the formula down in R syntax and
substitute the relevant variables as in:
text(0, 7.5, substitute(tau(A) == a*lg(A^b), list(a=1.234, b=-0.567)))
Best,
Uwe Ligges
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