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Regression - Lecture 8 - Data analysis using R

Learn about (multiple) linear regression, confidence intervals, and model selection using the R language for statistical computing and graphics. We'll be using the well known airquality data set in R to model ozone concentrations in the air depending on temperature and other factors. The lecture starts after the assignments at: 01:36:35 Lectures: https://dannyarends.nl/rlectures/ Assignments and Answers: https://dannyarends.nl/r2022/ Playlist:    • Data analysis using R   Chapters: 00:00:00 - Sound check and introduction 00:05:07 - Answers to Assignments Lecture 7 01:10:37 - Plotting Trees by using recursion in R 01:14:27 - Break 1: Bird gifs 01:23:49 - Plotting Trees by using recursion in R (Continued) 01:36:35 - Lecture 8: Regression Analysis 01:39:26 - The Regression model explained 01:44:11 - Assumptions in Regression Analysis 01:52:14 - Homoscedasticity and Heteroscedasticity explained 01:54:20 - Regression in R with the lm function 01:58:32 - Regression: Compute and Plot Confidence Intervals 02:10:08 - Regression: Compute and Plot Residuals 02:13:52 - Multiple predictors and Regression in R 02:15:34 - Break 2: Tiger gifs 02:22:04 - Multiple Linear Regression in R 02:28:47 - Quadratic Linear Regression in R 02:34:10 - Model Selection, Occam's Razor, AIC 02:39:32 - Overview, Questions, and Outro Thanks for taking an interest in my channel 😄If you've made it this far down, support me by giving a like or subscribing. Join me during my live streams Thursday afternoons on YouTube or follow me on Twitch @   / dannyarends   #rlanguage #programmingforstudents #lectureseries #statistics #learncoding #educationalvideos #education #assignments #cleancode #lectures #playlist #msc #phd #english #regression #regressionanalysis #confidenceintervals #modelselection #statisticsfordatascience #academia #academicyoutube #multipleregression #quadraticfunction #occam #homoscedasticity #heteroscedasticity #residuals #lm #linearregression #occamsrazor #aic #bic #loglikelihood #likelihood #assumptions #anova

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