How to Create Ones Matrix in R

How to Create Ones Matrix in R ?

Answer

In R, you can create a ones matrix by using the matrix() function and specifying the number of rows and columns. You can initialize all elements to one by providing the value '1' as the argument.

✐ Examples

1 Creating a 3x3 Ones Matrix

In this example,

We use the matrix() function to create a 3x3 ones matrix. The arguments nrow and ncol specify the number of rows and columns in the matrix, respectively.
We assign the resulting ones matrix to a variable named ones_mat.
We print the ones_mat to the console to verify the creation of the ones matrix.

R Program

ones_mat <- matrix(1, nrow = 3, ncol = 3)
print(ones_mat)

Output

     [,1] [,2] [,3]
[1,]    1    1    1
[2,]    1    1    1
[3,]    1    1    1

2 Creating a 2x4 Ones Matrix

In this example,

We use the matrix() function to create a 2x4 ones matrix. The arguments nrow and ncol specify the number of rows and columns in the matrix, respectively.
We assign the resulting ones matrix to a variable named ones_mat.
We print the ones_mat to the console to verify the creation of the ones matrix.

R Program

ones_mat <- matrix(1, nrow = 2, ncol = 4)
print(ones_mat)

Output

     [,1] [,2] [,3] [,4]
[1,]    1    1    1    1
[2,]    1    1    1    1

Summary

In this tutorial, we learned How to Create Ones Matrix in R language with well detailed examples.

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How to Create Ones Matrix in R

How to Create Ones Matrix in R ?

Answer

✐ Examples

1 Creating a 3x3 Ones Matrix

R Program

Output

2 Creating a 2x4 Ones Matrix

R Program

Output

Summary

More R Matrices Tutorials