formula.nls

From stats v3.6.2 by R-core R-core@R-project.org

Returns the model used to fit object.

# S3 method for nls
formula(x, …)

x: an object inheriting from class "nls", representing a nonlinear least squares fit.
…: further arguments passed to or from other methods.

a formula representing the model used to obtain object.

library(stats)

# NOT RUN {
fm1 <- nls(circumference ~ A/(1+exp((B-age)/C)), Orange,
           start = list(A = 160, B = 700, C = 350))
formula(fm1)
# }

Documentation reproduced from package stats, version 3.6.2, License: Part of R 3.6.2

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