6 hours







Kirill Eremenko

SuperDataScience Team

Take Your R & R Studio Skills To The Next Level. Data Analytics, Data Science, Statistical Analysis in Business, GGPlot2

Expected learning & outcomes

  • Perform Data Preparation in R
  • Identify missing records in dataframes
  • Locate missing data in your dataframes
  • Apply the Median Imputation method to replace missing records
  • Apply the Factual Analysis method to replace missing records
  • Understand how to use the which() function
  • Know how to reset the dataframe index
  • Work with the gsub() and sub() functions for replacing strings
  • Explain why NA is a third type of logical constant
  • Deal with date-times in R
  • Convert date-times into POSIXct time format
  • Create, use, append, modify, rename, access and subset Lists in R
  • Understand when to use [] and when to use [[]] or the $ sign when working with Lists
  • Create a timeseries plot in R
  • Understand how the Apply family of functions works
  • Recreate an apply statement with a for() loop
  • Use apply() when working with matrices
  • Use lapply() and sapply() when working with lists and vectors
  • Add your own functions into apply statements
  • Nest apply(), lapply() and sapply() functions within each other
  • Use the which.max() and which.min() functions

    About this course

    Ready to take your R Programming skills to the next level?

    Want to truly become proficient at Data Science and Analytics with R?

    This course is for you!

    Professional R Video training, unique datasets designed with years of industry experience in mind, engaging exercises that are both fun and also give you a taste for Analytics of the REAL WORLD.

    In this course you will learn:

    • How to prepare data for analysis in R
    • How to perform the median imputation method in R
    • How to work with date-times in R
    • What Lists are and how to use them
    • What the Apply family of functions is
    • How to use apply(), lapply() and sapply() instead of loops
    • How to nest your own functions within apply-type functions
    • How to nest apply(), lapply() and sapply() functions within each other
    • And much, much more!

    The more you learn the better you will get. After every module you will already have a strong set of skills to take with you into your Data Science career.