Mastering R Programming with Roger Peng
Loop Functions: tapply
Mastering R Programming with Roger Peng
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المحتوى
Installing R on a Mac
Video - 1:45 mins
Installing R on a Mac
Video - 1:45 mins
Installing R on Windows
Video - 1:45 mins
Installing R on Windows
Video - 1:45 mins
Writing Code: Setting Your Working Directory (Windows)
Video - 1:45 mins
Introduction
Video - 1:45 mins
Writing Code: Setting Your Working Directory (Mac)
Video - 1:45 mins
Overview and History of R
Video - 1:45 mins
Getting Help
Video - 1:45 mins
R Console Input and Evaluation
Video - 1:45 mins
Data Types: R Objects and Attributes
Video - 1:45 mins
Data Types: Vectors and Lists
Video - 1:45 mins
Data Types: Matrices
Video - 1:45 mins
Data Types: Factors
Video - 1:45 mins
Data Types: Missing Values
Video - 1:45 mins
Data Types: Data Frames
Video - 1:45 mins
Data Types: Names Attribute
Video - 1:45 mins
Data Types: Summary
Video - 1:45 mins
Reading Tabular Data
Video - 1:45 mins
Reading Large Tables
Video - 1:45 mins
Textual Data Formats
Video - 1:45 mins
Connections: Interfaces to the Outside World
Video - 1:45 mins
Subsetting Basics
Video - 1:45 mins
Subsetting Lists
Video - 1:45 mins
Subsetting Matrices
Video - 1:45 mins
Subsetting: Partial Matching
Video - 1:45 mins
Subsetting: Removing Missing Values
Video - 1:45 mins
Vectorized Operations
Video - 1:45 mins
Control Structures: Introduction
Video - 1:45 mins
Introduction to swirl
Video - 1:45 mins
Control Structures: If-Else
Video - 1:45 mins
Control Structures: For Loops
Video - 1:45 mins
Control Structures: While Loops
Video - 1:45 mins
Control Structures: Repeat, Next, Break
Video - 1:45 mins
Your First R Function
Video - 1:45 mins
Functions: Part 1
Video - 1:45 mins
Functions: Part 2
Video - 1:45 mins
Scoping Rules: Symbol Binding
Video - 1:45 mins
Scoping Rules: R Scoping Rules
Video - 1:45 mins
Scoping Rules: Optimization Example (OPTIONAL)
Video - 1:45 mins
Coding Standards
Video - 1:45 mins
Dates and Times
Video - 1:45 mins
Loop Functions: lapply
Video - 1:45 mins
Loop Functions: apply
Video - 1:45 mins
Loop Functions: mapply
Video - 1:45 mins
Loop Functions: tapply
Video - 1:45 mins
Loop Functions: split
Video - 1:45 mins
Debugging Tools: Diagnosing the Problem
Video - 1:45 mins
Debugging Tools: Basic Tools
Video - 1:45 mins
Debugging Tools: Basic Tools II
Video - 1:45 mins
The str Function
Video - 1:45 mins
Simulation: Generating Random Numbers
Video - 1:45 mins
Simulation: Simulating a Linear Model
Video - 1:45 mins
Simulation: Random Sampling
Video - 1:45 mins
R Profiler: Part 1
Video - 1:45 mins
R Profiler: Part 2
Video - 1:45 mins
Final Exam - Mastering R Programming with Roger Peng
Quiz
Final Exam - Mastering R Programming with Roger Peng
Quiz
Final Exam - Mastering R Programming with Roger Peng
Quiz
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Understand the tapply function and how to apply it in R.
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