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yannael's blog

Filtering 100s of megabytes to a few gigabytes of CSV data: RSQLite, queryBuildR, DT and Shiny.

Dealing with CSV files on the order of 100s MBs or GBs is often difficult in R (or even worse, Excel). For example, loading a 1 GB file in R using read.table is likely to take a few minutes (or will make Excel crash).

Lyrics Explorer - Which are the most used words in English and French songs?

The Web interface allows to explore the lexical fields of 86 English artists (17614 songs) and 56 French artists (8837 songs).The English interface is available at and the French interface at 

Coursera and machine learning courses

Watch Daphne Koller's talk at TED.Machine learning courses available at Coursera:

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