R Programming: Combine two given Vectors by Columns and Rows

Last update on December 21 2024 10:09:00 (UTC/GMT +8 hours)

Write a R program to combines two given vectors by columns, rows.

Sample Solution :

R Programming Code :

 # Create the first vector 'v1' with the elements 1, 3, 5, 7, and 9
v1 = c(1, 3, 5, 7, 9)

# Create the second vector 'v2' with the elements 2, 4, 6, 8, and 10
v2 = c(2, 4, 6, 8, 10)

# Print a message indicating the original vectors
print("Original vectors:")

# Print the first vector 'v1'
print(v1)

# Print the second vector 'v2'
print(v2)

# Print a message indicating the result of combining vectors by columns
print("Combines the said two vectors by columns:")

# Combine 'v1' and 'v2' by columns and store the result in 'result'
result = cbind(v1, v2)

# Print the combined result of vectors 'v1' and 'v2' by columns
print(result)

# Print a message indicating the result of combining vectors by rows
print("Combines the said two vectors by rows:")

# Combine 'v1' and 'v2' by rows and store the result in 'result'
result = rbind(v1, v2)

# Print the combined result of vectors 'v1' and 'v2' by rows
print(result)

Output:

[1] "Original vectors:"
[1] 1 3 5 7 9
[1]  2  4  6  8 10
[1] "Combines the said two vectors by columns:"
     v1 v2
[1,]  1  2
[2,]  3  4
[3,]  5  6
[4,]  7  8
[5,]  9 10
[1] "Combines the said two vectors by rows:"
   [,1] [,2] [,3] [,4] [,5]
v1    1    3    5    7    9
v2    2    4    6    8   10                         

Explanation:

• Create the first vector:
• v1 = c(1, 3, 5, 7, 9)
  Creates a vector v1 containing the elements 1, 3, 5, 7, and 9.
• Create the second vector:
• v2 = c(2, 4, 6, 8, 10)
  Creates a vector v2 containing the elements 2, 4, 6, 8, and 10.
• Print message (Original vectors):
• print("Original vectors:")
  Prints a message indicating that the following outputs will display the original vectors.
• Display the first vector:
• print(v1)
  Displays the content of the first vector v1.
• Display the second vector:
• print(v2)
  Displays the content of the second vector v2.
• Print message (Combine by columns):
• print("Combines the said two vectors by columns:")
  Prints a message indicating that the following output will show the vectors combined by columns.
• Combine vectors by columns:
• result = cbind(v1, v2)
  Combines v1 and v2 by columns, creating a matrix where v1 and v2 are the columns.
• Display combined vectors by columns:
• print(result)
  Displays the matrix created by combining v1 and v2 by columns.
• Print message (Combine by rows):
• print("Combines the said two vectors by rows:")
  Prints a message indicating that the following output will show the vectors combined by rows.
• Combine vectors by rows:
• result = rbind(v1, v2)
  Combines v1 and v2 by rows, creating a matrix where v1 and v2 are the rows.
• Display combined vectors by rows:
• print(result)
  Displays the matrix created by combining v1 and v2 by rows.

R Programming Code Editor:

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