How to plot a normal distribution by labeling specific parts of the x-axis?

Question

I am using the following code to create a standard normal distribution in R:

x <- seq(-4, 4, length=200)
y <- dnorm(x, mean=0, sd=1)
plot(x, y, type=\"         


        

Answer 1

In general case, for example: Normal(2, 1)

f <- function(x) dnorm(x, 2, 1)
plot(f, -1, 5)

This is a very general, f can be defined freely, with any given parameters, for example:

f <- function(x) dbeta(x, 0.1, 0.1)
plot(f, 0, 1)