Annotations - R Graphics - page 199

p + annotate( "text" , x = 0 , y = 0.05 , parse = TRUE TRUE , size = 4 ,

label = "'Function: ' * y==frac(1, sqrt(2*pi)) * e^{-x^2/2}" )

Figure 7-6. Mathematical expression with regular text

See Also
See ?plotmath for many examples of mathematical expressions, and ?demo(plotmath) for
graphical examples of mathematical expressions.

See Adding Annotations with Model Coeicients for adding regression coefficients to a graph.
For using other fonts in mathematical expressions, see Using Fonts in PDF Files .