Blog Archives

Offensive Programming in action (part III)

October 30, 2019
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Offensive Programming in action (part III)

This is the third post on offensive programming, dedicated to using offensive programming (OP). You may refer to easy introduction to offensive programming to acquire some basic knowledge about offensive programming, and to discover offensive progra...

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Easy introduction to Offensive Programming

October 15, 2019
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Easy introduction to Offensive Programming

Many of us are using R in a way or another and we all have to deal with R intrinsics and sometimes R weirdness. Standard R way Base package, append function Let’s look at a first example, using the very useful append function from base R. The f...

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Discover Offensive Programming

October 12, 2019
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Discover Offensive Programming

Package wyz.code.offensiveProgramming version 1.1.12 is available on CRAN. If you are interested in reducing time and efforts to implement and debug R code, to generate R documentation, to generate test code, then you may consider using this package...

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The most annoying warning for CRAN submission

September 6, 2019
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The most annoying warning for CRAN submission

When submitting one R package to CRAN, you must ensure that no errors, no warnings and no notes appears in the check process, enforcing use of ’–as.cran’ option. devtools::check(document = FALSE, args = c('--as-cran')) Sometimes a note or a...

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R package submission REX

July 31, 2019
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R package submission REX

I submitted my first R packages a few weeks ago, and I believe it’s worth sharing some return on experience, as the CRAN submission and acceptance processes are much more tricky than they appear at first glance. Package preparation and bundles we...

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R meta programmation

March 17, 2019
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R meta programmation

Metaprogrammation impact

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R meta programmation

March 17, 2019
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R meta programmation

Lately, R meta programmation seems to be in vogue. Very huge promises, encompassing code to produce code, variable indirection naming schemes, and many others marvelous features are now available through the tidyverse. Indeed, very huge promises, are g...

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Real estate value analysis

October 28, 2018
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Real estate value analysis

French government provides from time to time some data sets that are worth the analysis. A friend, gave me this real estate data set, for analysis.

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Real estate value analysis

October 28, 2018
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Real estate value analysis

French government provides from time to time some data sets that are worth the analysis. A friend, gave me this real estate data set, for analysis. Data overview After the download of this file, that weights less than 200kb, many things appear at fir...

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Football FIFA world cup 2018 – global pronostics review

July 8, 2018
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2018 FIFA World cup football is reaching semi finals tonight. It is time to have a review and to draw the lessons learned. As a reminder, know that I am just interested about right pronostic of the end of the game, I mean Win, Draw or Loss, not about the score.

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