Compute the cosine value which is multiples of pi in R Programming β cospi() Function
cospi()
function in R Language is used to compute the cosine value of x which is the multiples of pi.
Syntax: cospi(x)
Parameters:
x: Numeric value, array or vector
Example 1:
# R program to illustrate # cospi function # Calling the cospi() function cospi( 0 ) cospi( 1 ) |
Output:
[1] 1 [1] -1
Example 2:
# R program to illustrate # cospi function # Calling the cospi() function cospi( 1 / 4 ) cospi( 2 / 5 ) cospi( 3 / 7 ) |
Output:
[1] 0.7071068 [1] 0.309017 [1] 0.2225209