Non Linear, Regression, R, Modelling.
Ks=0.01, B=1.4, Ka=0.005, Ke=0.006), upper=c(P=4, Ks=0.02, B=1.6, Ka=0.007, Ke=0.008), start_lower = c(P=2, Ks=0.01, B=1.4, Ka=0.005, Ke=0.006), start_upper = c(P=4, Ks=0.02, B=1.6, Ka=0.007, Ke=0.008), iter = 500,supp_errors = "Y") summary(f1_nls_fit) plot(f1_nls_fit) plot_nls <-