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Question

What will be the output of the following R code? 
> m <- matrix(1:4, nrow = 2, ncol = 2)
> dimnames(m) <- list(c("a", "b"), c("c", "d"))
> m

a.

c d
a 1 3
B 2 4

b.

c d
a 1 2
B 2 3

c.

c d
a 1 3
B 4 2

d.

Error

Posted under R Programming

Answer: (a).c d
a 1 3
B 2 4

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