Exercises

  Hello everybody, today let’s exercise our knowledge !   Q1. Calculate the following lift values for the table correlating Burger & Chips below: LIFT (Burger, Chips) LIFT (Burger, ^Chips) LIFT (^Burger, Chips) LIFT (^Burger, ^Chips) Please also indicate if each of your answers would suggest independent, positive correlation, or negative correlation. Column1 Chips ^Chips Total…

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TRY R

TRY R The first step that I have to do it is a “Little tutorial” where you have to pass 8 chapters in which they explain you how to use R and it makes you examples to understand how it is works R studio. The best thing that you can do it is to follow…

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google fusion table

This is my first blog and the topics is Google fusion table. In this blog I will be writing about how I achieved Irish Population Intensity Map using 2 sets of data Provided to me. Please find the link to my google fusion table here. Google Fusion Tables uses the same structured data as Spreadsheets, but allows…

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My quest through R+Rstudio

** Getting Started ** As any journey to knowledge begins, one must start with school, code school in this that i have successfully graduated. My ” Diploma” below for you to view. This school will teach you, as it thought me, the language you need to operate R studio ( to which i will come…

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Data Management

Master Date Management “Master data management (MDM) is a technology-enabled discipline in which business and IT work together to ensure the uniformity, accuracy, stewardship, semantic consistency and accountability of the enterprise’s official shared master data assets. Master data is the consistent and uniform set of identifiers and extended attributes that describes the core entities of the…

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Data Privacy and ethics

“Under EU law, personal data can only be gathered legally under strict conditions, for a legitimate purpose. Furthermore, persons or organisations which collect and manage your personal information must protect it from misuse and must respect certain rights of the data owners which are guaranteed by EU law”.[1] This is a big problem when it…

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Web Analytics

  Web Analytics “Web analytics is a set of strategic methodologies implemented to maximize online and e-commerce activities. Web analytics extracts and categorizes qualitative and quantitative data to identify and analyse on-site and off-site patterns and trends. Analytic techniques and requirements vary according to organizational requirements”. [1] Web analytics is a very good tool for…

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R language and R studio

DATA MANAGEMENT In my data management and analytics, we have been lead to use the R language. R is a free software environment for statistical computing and graphics. It compiles and runs with Windows and MacOS. To get initiated to it, we have been invited by our lecturer to do a learning trial “Try R”….

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R studio

Hello everybody!! Firstly we need first to complete Try R. a very useful tool in order to start programming. I finally achieve the 8 levels, do you want a proof? Of course I’ll show you: Thanks to Try R, I can start new challenges. Today, I’ll try to build a graph taking data from the…

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R language and data management

In continuity with what we did in CA one, I decided to continue working on population data as part of CA two. After collecting data showing the evolution of the population every five years between 1976 and 2016 (source: World Bank), I have incorporated this data in the R code of R studio. To create…

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