Data update

Task/Multi-dimensional-array/R/multi-dimensional-array.r

@@ -0,0 +1,12 @@
+#Creating an array
+arr <- array(1:120, dim=c(5, 4, 3, 2))
+#Setting and accessing a single element
+arr[1, 1, 1, 1] <- 1000
+arr[1, 1, 1, 1]
+#Accessing a range of elements (leaving an index blank means you access all elements in that dimension)
+arr[3:5,1,2,]
+#Reshaping
+dim(arr) <- c(2, 3, 4, 5)
+#Adding dimensions to a vector
+x <- 1:16
+dim(x) <- rep(2, 4)