[R] [GGplot] Geom_smooth with formula "power"?

Catarina Silva bolseiro.raiz.csilva at portucelsoporcel.com
Fri Nov 6 11:41:18 CET 2015


It's possible to use ggplot and geom_smooth to adjust a power curve to the

Initially i have done the adjustement with nls and the formula 'a*x^b', but
resulted the singular matrix error for start solution. Alternatively I used
the log transformation and i had correct results, but I can't draw a power
curve on the graphic.

Someone know how to solve this problem?




Catarina Silva  

Imprima no nosso papel - Cuide do ambiente
Print on our paper - Care for the environment.

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