GA (version 3.2.3)

summary.de-method: Summary for Differential Evolution

Description

Summary method for class de-class.

Usage

# S4 method for de
summary(object, ...)
# S3 method for summary.de
print(x, digits = getOption("digits"), ...)

Value

The summary function returns an object of class summary.de which can be printed by the corresponding print method. The function also returns invisibly a list with the information from the differential evolution search.

Arguments

object

an object of class de-class.

x

an object of class summary.de.

digits

number of significant digits.

...

further arguments passed to or from other methods.

Author

Luca Scrucca

See Also

de

Examples

f <- function(x) abs(x)+cos(x)
DE <- de(fitness = function(x) -f(x), 
         lower = -20, upper = 20, run = 50)
out <- summary(DE)
print(out)
str(out)