# Estimate Pi With Monte Carlo

Estimate Pi With Monte Carlo. Example of how you can estimate Pi With Monte Carlo in four lines of code

One method to estimate the value of π is by applying the Monte Carlo method. Let’s consider a circle inscribed in a square. Then for a radius r, we have:

Image by Author

Image by Author (written in Latex)

## Example Using R

Below, we represent how we can apply the Monte Carlo Method in R to estimate the π.

``````## set the seed for reproducility

set.seed(5)
## number of simulations
n=1000000
## generate the x1 and x2 co-ordinates from uniform
## distribution taking values from -1 to 1
x1<-runif(n, min=-1, max=1)
x2<-runif(n, min=-1, max=1)
## Distrance of the points from the center (0,0)
z<-sqrt(x1^2+x2^2)
## the area within the circle is all the z
## which are smaller than the radius^2
4*sum((z<=1))/length(z)``````

And we get:

``[1] 3.14204``

## Monte Carlo Simulations in Python: Analysing Web Page Views

A Monte Carlo simulation uses random sampling to generate a probability distribution modelling potential outcomes for a variable of…This method is highly used in areas such as finance, in order to model various risk scenarios. However, the method does also have significant application in other facets of time series analysis. In this particular example, let’s take a look at how a Monte Carlo simulation can be used to model web page views.

## Monte Carlo Simulation An In-depth Tutorial with Python

An in-depth tutorial on the Monte Carlo Simulation methods and applications with Python. Risk analysis is part of almost every decision we make, as we constantly face uncertainty, ambiguity, and variability in our lives.

## Python Tricks Every Developer Should Know

In this tutorial, you’re going to learn a variety of Python tricks that you can use to write your Python code in a more readable and efficient way like a pro.

## How to Remove all Duplicate Files on your Drive via Python

Today you're going to learn how to use Python programming in a way that can ultimately save a lot of space on your drive by removing all the duplicates. We gonna use Python OS remove( ) method to remove the duplicates on our drive. Well, that's simple you just call remove ( ) with a parameter of the name of the file you wanna remove done.

## Basic Data Types in Python | Python Web Development For Beginners

In the programming world, Data types play an important role. Each Variable is stored in different data types and responsible for various functions. Python had two different objects, and They are mutable and immutable objects.