[英]Replicate Matrix in R
我有一個尺寸矩陣
M[360,180,120]
M <- array(0, dim = c(360,180,120))
另一個帶有尺寸
C[360,180,12]
C <- array(0, dim = c(360,180,12))
我想做的是創建一個尺寸為M的矩陣,該矩陣存儲C的值,例如
N[,,1] = C[,,1]
N[,,2] = C[,,2]
.
.
N[,,12] = C[,,12]
N[,,13] = C[,,1]
.
.
N[,,120] = C[,,12]
非常感謝
R自動執行此回收。
C <- array(1:(360*180*12), dim = c(360,180,12))
N <- array(C, dim = c(360,180,120))
identical(N[,,120],C[,,12])
# [1] TRUE
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