13 lines
354 B
R
13 lines
354 B
R
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#Creating an array
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arr <- array(1:120, dim=c(5, 4, 3, 2))
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#Setting and accessing a single element
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arr[1, 1, 1, 1] <- 1000
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arr[1, 1, 1, 1]
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#Accessing a range of elements (leaving an index blank means you access all elements in that dimension)
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arr[3:5,1,2,]
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#Reshaping
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dim(arr) <- c(2, 3, 4, 5)
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#Adding dimensions to a vector
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x <- 1:16
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dim(x) <- rep(2, 4)
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