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Intro To Time Series Analysis Part 2 :Exercises

June 19, 2018
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Intro To Time Series Analysis Part 2 :Exercises

In the exercises below, we will explore more in Time Series analysis.The previous exercise is here,Please follow this in sequence Answers to these exercises are available here. Exercise 1 load the AirPassangers data,check its class and see the start and end of the series . Exercise 2 check the cycle of the TimeSeries AirPassangers . Related exercise sets:3D plotting...

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Intro to Time Series Analysis -Part 1

June 5, 2018
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Intro to Time Series Analysis -Part 1

In the exercises below, we will work with Time Series analysis and see how R can make your life easier when working with Time Series. doing Time Series Analysis.This will be a series of Exercises and I urge you to take it in series Please install the package and load the library before starting Answers Related exercise sets:Spatial Data...

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Intro to FFTree Exercise

May 22, 2018
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Intro to FFTree Exercise

In the exercises below, we will work with FFTree pacakge which lets us use fast and frugal decision tree to model the data Please install the package and load the library before starting Answers to these exercises are available here. If you obtained a different (correct) answer than those listed on the solutions page, please Related exercise sets:Spatial Data...

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Parsing Dates and Time – Part 3: Exercises

April 25, 2018
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Parsing Dates and Time – Part 3: Exercises

In the exercises below, we will continue our work with the lubridate package to see more features of it. Answers to these exercises are available here. If you obtained a different (correct) answer than those listed on the solutions page, please feel free to post your answer as a comment on that page. Exercise 1 Related exercise sets:Spatial Data...

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Parsing Dates and Time – Part 2: Exercises

April 11, 2018
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In the exercises below, we will continue working with lubridate and examine more features of the library. Answers to these exercises are available here. Please check the previous exercise here. If you obtained a different (correct) answer than those listed on the solutions page, please feel free to post your answer as a comment on Related exercise sets:Parsing Dates...

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Parsing Dates and Time – Part 1: Exercises

March 28, 2018
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Parsing Dates and Time – Part 1: Exercises

In the exercises below we will work with anytime and lubridate package to see how to manipulate date and time Answers to the exercises are available here. If you obtained a different (correct) answer than those listed on the solutions page, please feel free to post your answer as a comment on that page. Exercise Related exercise sets:Spatial Data...

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Big Data Analytics with H20 in R Exercises -Part 1

September 22, 2017
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Big Data Analytics with H20 in R Exercises -Part 1

We have dabbled with RevoScaleR before , In this exercise we will work with H2O , another high performance R library which can handle big data very effectively .It will be a series of exercises with increasing degree of difficulty . So Please do this in sequence . H2O requires you to have Java installed Related exercise sets: Big Data...

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Big Data analytics with RevoScaleR Exercises-2

September 11, 2017
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Big Data analytics with RevoScaleR Exercises-2

In the last set of exercises , you have seen the basic functionalities of RevoScaleR .In this exercise set we will explore RevoScaleR further. get the Credit card fraud data set from revolutionanalytics and lets get started Answers to the exercises are available here.Please check the documentation before starting these exercise set If you obtained Related exercise sets: Big Data...

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Big Data analytics with RevoScaleR Exercises

August 24, 2017
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Big Data analytics with RevoScaleR Exercises

In this set of exercise , you will explore how to handle bigdata with RevoscaleR package from Microsoft R (previously Revolution Analytics).It comes with Microsoft R client . You can get it from here . get the Credit card fraud data set from revolutionanalytics and lets get started Answers to the exercises are available here.Please Related exercise sets: Vector exercises...

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More string Hacking with Regex and Rebus

August 11, 2017
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More string Hacking with Regex and Rebus

For a begineer in R or any language,regular expression might seem like a daunting task . Rebus package in R gives a lowers the barrier for common regular expression tasks and is useful for a begineer or even for advanced users for most of the common regex skills in a more intuitive yet verbose way Related exercise sets: Regular Expressions...

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