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Calculate cosine of a value in R Programming - cos() Function

Compute the Correlation Coefficient Value between Two Vectors in R Programming – cor() Function

Last Updated : 10 Jun, 2020

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cor() function in R Language is used to measure the correlation coefficient value between two vectors.

Syntax: cor(x, y, method)

Parameters:
x, y: Data vectors
method: Type of method to be used

Example 1:

   # Data vectors  
x <- c(1, 3, 5, 10)  
    
y <- c(2, 4, 6, 20)  
    
# Print covariance using Pearson method 
print(cor(x, y, method = "pearson"))

Output:

  [1] 0.9724702

Example 2:

   # Data vectors  
x <- c(1, 3, 5, 10)  
    
y <- c(2, 4, 6, 20)  
    
# Print covariance using Pearson method 
print(cor(x, y, method = "kendall"))

Output:

  [1] 1

Example 3:

   # Data vectors  
x <- c(1, 3, 5, 10)  
    
y <- c(2, 4, 6, 20)  
    
# Print covariance using Pearson method 
print(cor(x, y, method = "spearman"))

Output:

  [1] 1

Calculate cosine of a value in R Programming - cos() Function

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Article Tags :

R Language
R Math-Function
R Vector-Function

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