R online training

R Course Content

    Overview

  • History of R
  • Advantages and disadvantages
  • Downloading and installing
  • How to find documentation
  • Introduction

  • Using the R console
  • Getting help
  • Learning about the environment
  • Writing and executing scripts
  • Object oriented programming
  • Introduction to vectorized calculations
  • Introduction to data frames
  • Installing packages
  • Working directory
  • Saving your work
  • Variable types and data structures

  • Variables and assignment
  • Data types
  • Data structures
  • Indexing, subsetting
  • Assigning new values
  • Viewing data and summaries
  • Naming conventions
  • Objects
  • Getting data into the R environment

  • Built-in data
  • Reading data from structured text files
  • Reading data using ODBC
  • Dataframe manipulation with dplyr

  • Renaming columns
  • Adding new columns
  • Binning data (continuous to categorical)
  • Combining categorical values
  • Transforming variables
  • Handling missing data
  • Long to wide and back
  • Merging datasets together
  • Stacking datasets together (concatenation)
  • Handling dates in R

  • Date and date-time classes in R
  • Formatting dates for modeling
  • Control flow

  • Truth testing
  • Branching
  • Looping
  • Functions in depth

  • Parameters
  • Return values
  • Variable scope
  • Exception handling
  • Applying functions across dimensions

  • Sapply, lapply, apply
  • Exploratory data analysis (descriptive statistics)

  • Continuous data
  • Categorical data
  • Group by calculations with dplyr
  • Melting and casting data
  • Inferential statistics

  • Bivariate correlation
  • T-test and non-parametric equivalents
  • Chi-squared test
  • Base graphics

  • Base graphics system in R
  • Scatterplots, histograms, barcharts, box and whiskers, dotplots
  • Labels, legends, titles, axes
  • Exporting graphics to different formats
  • Advanced R graphics: ggplot2

  • Understanding the grammar of graphics
  • Quick plots (qplot function)
  • Building graphics by pieces (ggplot function)
  • General linear regression

  • Linear and logistic models
  • Regression plots
  • Confounding / interaction in regression
  • Scoring new data from models (prediction)
  • Conclusion

Contact Us

Tel: 91-8897400222
EMAIL: info@mentorsinn

Testimonials

"The "R Programming" training was pretty good, and though I was the only one in the online session the class was very much interactive, it was a very good experience, and I am also looking forward to take more trainings from Mentors Inn on other technologies as and when required for me."

- Sunil (R )