Introduction to Distributions in R

提供方
Coursera Project Network
在此指导项目中,您将:

 Draw random numbers from various types of distributions

Plot random number distributions and understand how changes to the various distribution parameters affect their shape and characteristics

Clock1 hour
Beginner初级
Cloud无需下载
Video分屏视频
Comment Dots英语(English)
Laptop仅限桌面

This project is aimed at beginners who have a basic familiarity with the statistical programming language R and the RStudio environment, or people with a small amount of experience who would like to review the fundamentals of generating random numerical data from distributions in R.

您要培养的技能

  • query documentation
  • generate sampling distribution
  • draw random numbers from distribution
  • run for loop
  • plot histogram

分步进行学习

在与您的工作区一起在分屏中播放的视频中,您的授课教师将指导您完成每个步骤:

  1. Draw random numbers from a uniform distribution and plot them in a histogram. Learn how to use the Set Seed function to recover previously generated random numbers for replicability.

  2. Draw random numbers from a binomial distribution, as well and use a binomial to draw random numbers from a Bernoulli distribution.

  3. Draw random numbers from the Poisson distribution.

  4. Draw random numbers from the Normal distribution and from multiple normal distributions simultaneously by using a vector of values for the distribution parameter arguments rather than a single value.

  5. Use random number drawing from a distribution to solve a real world question.

指导项目工作原理

您的工作空间就是浏览器中的云桌面,无需下载

在分屏视频中,您的授课教师会为您提供分步指导

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