Compute the Exponential minus 1 of a Number in R Programming – expm1() Function
expm1()
function in R Language is used to compute exponential minus 1 i.e, exp()-1.
Syntax: expm1(x)
Parameters:
a, b: number or number vector
Example 1:
# R program to illustrate # expm1 function # Calling the expm1() function expm1( 4 ) # e5 -1 expm1( 10 ) expm1( 15 ) |
Output:
[1] 53.59815 [1] 22025.47 [1] 3269016
Example 2:
# R program to illustrate # expm1 function # Calling the expm1() function expm1(rep( 1 : 5 )) expm1(rep( 5 : 8 )) |
Output:
[1] 1.718282 6.389056 19.085537 53.598150 147.413159 [1] 147.4132 402.4288 1095.6332 2979.9580