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Calculate exponential of a number in R Programming - exp() Function
Last Updated :
01 Jun, 2020
exp() function in
R Language is used to calculate the power of e i.e. e^y or we can say exponential of y. The value of e is approximately equal to 2.71828…..
Syntax: exp(y)
Parameters:
y: It is any valid R number either positive or negative.
Returns: Floating point number by calculating e^y.
Example 1:
Python3
# R program to calculate exp value
# Using exp() method
answer1 <- exp(4)
answer2 <- exp(-3)
answer3 <- exp(0.0)
print(answer1)
print(answer2)
print(answer3)
54.59815
0.04978707
1
Example 2:
Python3
# R program to calculate exp value
# Using exp() method
answer1 <- exp(c(pi, exp(1)))
print(answer1)
23.14069 15.15426
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