r - Pass population to Genetic Algorithm -


i have started learning ga in r.

given have below function:

f <- function(x)  (x^2+x)*cos(x) min <- -10; max <- 10 curve(f, min, max, n = 1000)

i know, can call ga on using below code:

library(ga)  ga <- ga(type = "real-valued", fitness = f, min = min, max = max,monitor =false)  summary(ga)

but now, i wondering if can pass vector containing 300 values, and ask ga to randomly select 100 out population(300)?

point: have read ga_lrselection, don't know how use them


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