Author Archives: rdbagnall

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About rdbagnall

PhD human medical genetics | Human molecular genetics research | Bioinformatics

Plotting bar charts in R with ggplot2

Posted on May 11, 2016 by rdbagnall

I was introduced to plotting and exploring data in R during the online Coursera Data Science course. We covered the base plotting system, lattice plot and ggplot2 amongst others. I liked the look of ggplot2 as it allows customisation of figures. I … Continue reading →

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Printing the date and time in a Perl script

Posted on May 3, 2016 by rdbagnall

I find it useful to print out the data and time after each step when running a long Perl script so that I can keep a check on the progress. If a step only takes a few seconds when it … Continue reading →

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