dnorm function
This function returns the value of the probability density function (pdf) of the normal distribution given a certain random variable x, a population mean μ, and the population standard deviation σ.
Syntax; dnorm(x, mean, sd)
Parameters:
- x: vector of quantiles.
- mean: vector of means.
- sd: vector standard deviation.
Example:
In this example, we will be finding the value of the standard normal distribution pdf at x=1 using the dnorm() function in the R.
R
dnorm(x=1, mean=0, sd=1) |
Output:
[1] 0.2419707
A Guide to dnorm, pnorm, rnorm, and qnorm in R
In this article, we will be looking at a guide to the dnorm, pnorm, qnorm, and rnorm methods of the normal distribution in the R programming language.
Contact Us