Variables, Control structures & Functions - Lecture 2 - Data analysis using R скачать в хорошем качестве

Variables, Control structures & Functions - Lecture 2 - Data analysis using R

Learn about variables, control structures, functions, brackets, distributions, and other basic elements of the R language for statistical computing. During this second lecture, we'll discuss the answers to lecture 1, and go into more detail about programming your own data analysis in the R language. Directly to the answers of assignment 1 at 00:16:46, or to the start of lecture 2 at 00:53:14 Lectures: https://dannyarends.nl/rlectures/ Assignments and Answers: https://dannyarends.nl/r2022/ Playlist:    • Data analysis using R   Chapters: 00:00:00 - Audio & Video check and Stream welcome 00:14:14 - Summary Lecture 1 - Data types in R 00:16:46 - Answers to the Assignments 1 00:53:14 - Overview for Lecture 2 00:58:10 - More about variables in the R programming language 01:00:57 - Branching control structures (if, switch) in the R programming language 01:11:30 - Break 1: Elephant GIFs 01:17:04 - More branching: else if, comparisons, any, all 01:23:01 - Looping control structures (for, while) in the R programming language 01:34:34 - Theory: Statements and Expression, Vectorized functions 01:53:20 - Special control structures: Warnings, Errors, TryCatch 02:02:20 - Break 2: Duckling GIFs 02:10:29 - Welcome back - Overview of the first two hours 02:11:03 - lapply & apply in R - Advanced looping 02:19:17 - Introduction to writing functions using R 02:25:03 - Theory: Functions in R 02:49:08 - Brackets overview & Some coding examples in R 03:04:47 - String escaping in R 03:18:53 - Example of using "\b" in R 03:28:34 - Random numbers and distributions in R programming 03:32:18 - Repeatable randomness the set.seed() function in R 03:36:17 - Clean and re-usable code 03:43:09 - Questions from students 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 #history #introduction #branching #help #coding #assignments #livestream #cleancode #lectures #playlist #education #statisticsfordatascience #academia #academicyoutube #educationalvideos #msc #phd #english #forloop #whileloop #functionsinR #lapply #apply #brackets #stringescaping #randomnumbers #randomseed #trycatch