Rafael MartĆnez MartĆnez
EconometrĆa
n<- 1000000
x <- runif(n);y<-runif(n)
inside<-x^2+y^2<1
pi<-4*sum(inside)/n
idx<-sample.int(trunc(n/log(n)), replace = FALSE)
x<-x[idx]; y<-y[idx]; inside<-inside[idx]
plot(x,y,
col=ifelse(inside,"gray", "blue"), cex=0.5, pch=".",
main=sprintf("Prueba de aproximación de pi=%1.5f con %d muestras",pi,n)
)

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