what is the goodness of a fit in r? which parameter is used for the goodness of fit nls? how to read goodness of fit in R what is the goodness of fit formula of r what is the goodness of fit of r how to find the goodness of fit on r how to read goodness of fit r which is the best fit r nls goodness of fit formula how to tell the goodness of fit in r what is the goodness of fit formula of nls how to find goodness of fit r what is residual ds in r how to read goodness of fit in r how do I read the goodness of fit on nls how to check goodness of fit __________ is the residual standard error on which each iteration of convergence is the best fit. what is the best fit for r what is the goodness of fit in r best fit formula r