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Exploratory Data Analysis

Language: R
IDE: RStudio
Packages: ggplot

  • Converting messy data into a form that can be analyzed using R.
  • Connect a database to R to simplify repeated analysis of changing data.
  • Compute and visualize summary statistics of datasets.
  • Master the specification of graphical displays using the 'grammar of graphics' via ggplot2.
  • Combine the use of graphical aesthetics with data manipulation to visualize relationships between variables.
  • Use subscripting to select subsets of data to analyze.
  • Use factors to analyze categorical data.
  • Produce polished information graphics for publication

Learning Resources

  1. CodeSchool, Learn R - http://tryr.codeschool.com/
  2. DataCamp, Introduction to R - https://www.datacamp.com/courses/free-introduction-to-r
  3. RStudio, Online Learning - http://www.rstudio.com/resources/training/online-learning/