xl <- c()
test <- c()
s <- 1
henzuobiao <- c()
allnum = c("00",0:36)
while(i<15)
{
x2 <- sample(allnum, 1,replace=TRUE)
test <- append(test,x2)
earn2 <- (x2 %in% seq(2,36,2))20s-10s
s <- s2
xl <- append(xl,earn2)
i=i+1
henzuobiao <- append(henzuobiao,i)
}
he<-sum(xl)
plot(henzuobiao,xl,xlim=c(1,15),ylim=c(-1000,1000),col="red",type="o")
主要展示幅值大的地方,幅值小的地方单独画一下,做个局部放大展示