Printing key features

'print' displays brief information on an object of class 'drc'.

# S3 method for drc
print(x, ..., digits = max(3, getOption("digits") - 3))

Arguments

x	an object of class 'drc'.
...	additional arguments.
digits	an integer giving the number of digits of the parameter coefficients. Default is 3.

Examples

## Fitting a four-parameter log-logistic model
ryegrass.m1 <- drm(rootl ~conc, data = ryegrass, fct = LL.4())

## Displaying the model fit
print(ryegrass.m1)
#> 
#> A 'drc' model.
#> 
#> Call:
#> drm(formula = rootl ~ conc, data = ryegrass, fct = LL.4())
#> 
#> Coefficients:
#> b:(Intercept)  c:(Intercept)  d:(Intercept)  e:(Intercept)  
#>        2.9822         0.4814         7.7930         3.0580  
#> 
ryegrass.m1  # gives the same output as the previous line
#> 
#> A 'drc' model.
#> 
#> Call:
#> drm(formula = rootl ~ conc, data = ryegrass, fct = LL.4())
#> 
#> Coefficients:
#> b:(Intercept)  c:(Intercept)  d:(Intercept)  e:(Intercept)  
#>        2.9822         0.4814         7.7930         3.0580  
#>