Difference between revisions of "R Analysis"
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This wiki is designed to help anyone perform statistical analyses on their data using R. It is divided into | This wiki is designed to help anyone perform statistical analyses on their data using R. It is divided into 3 broad sections: the first section outlines basics of how R deals with data, the second will help you to read in and organize your data, and the third will help to summarize and run stats on your data and output graphs. | ||
Each section is organized into a series of questions; start from the beginning if you are new to R, otherwise click on a question to go to a detailed answer and/or examples. | |||
To get started, download R for free from the [http://www.r-project.org/ R website] | To get started, download R for free from the [http://www.r-project.org/ R website] | ||
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===R basics=== | ===Part 1: R basics=== | ||
What is a data frame? | What is a data frame? | ||
===Part | ===Part 2: Organizing your data=== | ||
This section describes how to load in data files into a data frame, add or drop columns, create a new data frame from a subset of the full data, and generally get your data into the form you need so you can then conduct your analyses. | This section describes how to load in data files into a data frame, add or drop columns, create a new data frame from a subset of the full data, and generally get your data into the form you need so you can then conduct your analyses. | ||
===Part | ===Part 3: Analyzing your data=== | ||
This section outlines how to perform descriptive stats, inferential stats, and output graphs once your data frame is organized | This section outlines how to perform descriptive stats, inferential stats, and output graphs once your data frame is organized | ||
Revision as of 20:35, 23 February 2013
This wiki is designed to help anyone perform statistical analyses on their data using R. It is divided into 3 broad sections: the first section outlines basics of how R deals with data, the second will help you to read in and organize your data, and the third will help to summarize and run stats on your data and output graphs.
Each section is organized into a series of questions; start from the beginning if you are new to R, otherwise click on a question to go to a detailed answer and/or examples.
To get started, download R for free from the R website
Analyzing data using R
Part 1: R basics
What is a data frame?
Part 2: Organizing your data
This section describes how to load in data files into a data frame, add or drop columns, create a new data frame from a subset of the full data, and generally get your data into the form you need so you can then conduct your analyses.
Part 3: Analyzing your data
This section outlines how to perform descriptive stats, inferential stats, and output graphs once your data frame is organized