[R] changing plot symbol and/or size in plot(cox.zph)

cryan at binghamton.edu cryan at binghamton.edu
Sat Nov 21 22:28:39 CET 2009


Is there a way to make the 

plot(cox.zph(model))

use some other symbol than open circles?

plot(cox.zph(model), pch=whatever) seems to have no effect.

Thanks.

--Chris Ryan



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