How to create a Two Dimensional Vector in R

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How to create a Two Dimensional Vector in R ?

Answer

To create a two-dimensional vector in R, you can use the list function to create a list of vectors.

✐ Examples

1 Create a Numeric Two-Dimensional Vector

In this example,

We use the list function to create a list containing numeric vectors as its elements.
Each element of the list represents a row of the two-dimensional vector.
Finally, we print the two-dimensional vector to standard output.

R Program

# Step 1: Create a numeric two-dimensional vector
matrix <- list(c(1, 2, 3), c(4, 5, 6), c(7, 8, 9))

# Step 2: Print the two-dimensional vector
print(matrix)

Output

[[1]]
[1] 1 2 3

[[2]]
[1] 4 5 6

[[3]]
[1] 7 8 9

2 Create a Character Two-Dimensional Vector

In this example,

We use the list function to create a list containing character vectors as its elements.
Each element of the list represents a row of the two-dimensional vector.
Finally, we print the two-dimensional vector to standard output.

R Program

# Step 1: Create a character two-dimensional vector
matrix <- list(c("a", "b", "c"), c("d", "e", "f"), c("g", "h", "i"))

# Step 2: Print the two-dimensional vector
print(matrix)

Output

[[1]]
[1] "a" "b" "c"

[[2]]
[1] "d" "e" "f"

[[3]]
[1] "g" "h" "i"

Summary

In this tutorial, we learned How to create a Two Dimensional Vector in R language with well detailed examples.

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How to create a Two Dimensional Vector in R

How to create a Two Dimensional Vector in R ?

Answer

✐ Examples

1 Create a Numeric Two-Dimensional Vector

R Program

Output

2 Create a Character Two-Dimensional Vector

R Program

Output

Summary

More R Vectors Tutorials