Casimir Saternos

Casimir Saternos is a Software Developer and Architect that has presented R related topics in the RStudio: Get Started screencast available from Pluralsight as well as Simple-Talk and the Oracle Technology Network. He is the author of Client Server Web Apps with JavaScript and Java with O’Reilly and numerous articles that have appeared in Java magazine and on the Oracle Technology Network.

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13 January 2016
13 January 2016

Data Manipulation in R: Beyond SQL

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Although SQL is an obvious choice for retrieving the data for analysis, it strays outside its comfort zone when dealing with pivots and matrix manipulations. R includes a number of packages that can do these simply. By combining the two, you can prepare your data for analysis or visualisation in R more efficiently.… Read more
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18 September 2015
18 September 2015

SQL and R

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Not only can you easily retrieve data from SQL Sources for analysis and visualisation in R, but you can also use SQL to create, clean, filter, query and otherwise manipulate datasets within R, using a wide choice of relational databases. There is no reason to abandon your hard-earned SQL skills!… Read more
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24 August 2015
24 August 2015

Visualizing Data with R

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It isn't just the attraction of the huge range of statistical analyses afforded by R that attracts data people to R. The language has also developed a rich ecosystem of charts, plots and visualisations over the years. In his second article about R Basics, Casimir Saternos shows how to get started with the three best-established graphics systems in R.… Read more
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04 March 2015
04 March 2015

R Basics

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For exploring data and doing open-ended statistical analysis on it, nothing beats the R language. Over the years, this open-source tool has come to dominate the way we do analysis and visualization; It has attracted a rich and varied collection of third-party libraries that has given it remarkable versatility: But how do you get started? Casimir explains how to get started, and get familiar with the way it works. … Read more
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