R Programming Questions and Answers

http://www.sanfoundry.com/1000-r-programming-questions-answers/

1. R – History, Overview and Getting Started

The section contains questions and answers on the basics and history of R-Programming language and console input and evaluation.

History of R
Overview of R
Introduction
Console Input and Evaluation

2. R – Nuts and Bolts and Getting Data In and Out

The section contains questions and answers on data types and dataset reading in R-Programming.

Data Types-1
Data Types-2
Data Types-3
Reading Datasets-1
Reading Datasets-2

3. R – Data Storage, Formats, Objects and Operations

The section contains questions and answers on text data formats, connecting interfaces, basics of dplyr, vector operations and subsets.

Textual Data Formats
Connection Interfaces
Subsetting-1
Subsetting-2
Vectorized Operations-1
Vectorized Operations-2
Introduction to dplyr-1
Introduction to dplyr-2

4. R – Control Structures, Functions, Scoping Rules, Loop Functions and Debugging

The section contains questions and answers on control statements, date and time, functions, loops and scoping rules.

Control Structures-1
Control Structures-2
Control Structures-3
Functions-1
Functions-2
Dates and Times
Scoping Rules-1
Scoping Rules-2
Loop Functions-1
Loop Functions-2
Debugging
Debugging Tools

5. R – Profiling, Simulation and Data Analysis

The section contains questions and answers on basics of simulation, ggplot, r-profiler, wrangling of data and exploratory data analysis.

Simulation-1
Simulation-2
R Profiler-1
R Profiler-2
ggplot2-1
ggplot2-2
ggplot2-3
Data Wrangling-1
Data Wrangling-2
Exploratory Data Analysis-1
Exploratory Data Analysis-2

6. R – Commands, Packages, Visualizing Data and Linear Regression

The section contains questions and answers on commands and packages, data visualization and linear regression and predictive analysis.

Commands-1
Commands-2
Commands-3
Packages-1
Packages-2
Packages-3
Visualizing Data-1
Visualizing Data-2
Linear Regression
Predictive Analytics

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