Introduction to Distributions in R

提供方
Coursera Project Network
在此指導項目中,您將:

 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初級
Cloud無需下載
Video分屏視頻
Comment Dots英語(English)
Laptop僅限桌面

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.

您要培養的技能

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

分步進行學習

在與您的工作區一起在分屏中播放的視頻中,您的授課教師將指導您完成每個步驟:

  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.

指導項目工作原理

您的工作空間就是瀏覽器中的雲桌面,無需下載

在分屏視頻中,您的授課教師會為您提供分步指導

常見問題

常見問題

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