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R 加速计算_R - Fatal编程技术网

R 加速计算

R 加速计算,r,R,我有这个密码;它很慢,我希望它更快(即,在一行中写入,而在for循环中写入) RPOI功能是矢量化的,因此这应该适用于您: n = 1000000 x <- rpois(n, 3) + rpois(n, 5) n=1000000 x n = 1000000 x <- rpois(n, 3) + rpois(n, 5)

我有这个密码;它很慢,我希望它更快(即,在一行中写入,而在for循环中写入)


RPOI
功能是矢量化的,因此这应该适用于您:

n = 1000000
x <- rpois(n, 3) + rpois(n, 5)
n=1000000
x
n = 1000000
x <- rpois(n, 3) + rpois(n, 5)