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R 动态累积产品/倍数_R - Fatal编程技术网

R 动态累积产品/倍数

R 动态累积产品/倍数,r,R,假设我有一个向量xas: x <- c(X1, X2, X3, ..., Xn) x看看?cumprod: cumprod(1:10) # [1] 1 2 6 24 120 720 5040 40320 362880 3628800 查看一下?cumprod: cumprod(1:10) # [1] 1 2 6 24 120 720 50

假设我有一个向量
x
as:

x <- c(X1, X2, X3, ..., Xn)

x看看
?cumprod

 cumprod(1:10)
 # [1]       1       2       6      24     120     720    5040   40320  362880 3628800

查看一下
?cumprod

 cumprod(1:10)
 # [1]       1       2       6      24     120     720    5040   40320  362880 3628800