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...y growth model VonB=nls(TL~Linf*(1-exp(-k*(age-t0))), data=box5.4, start=list(Linf=1000, k=0.1, t0=0.1), trace=TRUE) #Scatterplot of the data plot(TL~age, data=box5.4, pch=19, xlab="Age (yr)", ylab="Total length (mm)") #Incorporates the model VonB onto the called scatterplot mod1a=seq(2, 11, by=0.001) lines(mod1a, predict(VonB, list(age = mod1a)), col="blue", lwd=2) #summarizes the model VonB with the model formula, parameter estimates, std. errors, #and a correlation matrix summary(VonB, corr=T) #Provides 95% confidence intervals for the parameter estimates conf...