TLDR - Check out this github repo for a (still really wordy) example: polyglot_jupyter_example

If you're anything like me, and there are probably tens of you out there, you enjoy working in multiple programming languages for your bioinformatics/data science work. Perhaps you love the tidyverse R ecosystem for data manipulation …

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TLDR - Check out this github repo for the full example: https://github.com/groverj3/minimal_nextflow_samplesheet_example

I recently wrote an article regarding some of my opinions on bioinformatics workflow design. I've written workflows in several languages over the years, but at this point it seems that Nextflow has become something of …

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How do you communicate results of an analysis? What tools do you use? Scientists that work in the wet lab are accustomed to firing up excel or some instrument-specific software and working with their own data. For genomics or other types of experiments in biology that result in large datasets …

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One of the, if not the, most common downstream analysis task I'm asked to perform on RNAseq data is to generate the venerable "Volcano Plot." These are kind of the bioinformatics equivalent of saying "Hey! Look how much data I have!" Regardless, they are a pretty good way to quickly …

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Back in 2019, the halcyon days of yore, near the end of my time in graduate school I wrote a well-intentioned article about software management for multi-user linux systems (here). This original article was written based on my experiences as the de-facto sysadmin of our lab's bioinformatics server. I am …

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Over the past few years the use of workflow managers in genomics and bioinformatics has grown greatly. This is a great thing for the field and adds to our ability to perform reproducible analyses, especially for pipelines with many steps. These are common in bioinformatics, but prior to the use …

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Working with large amounts of tabular data is a daily occurance for both bioinformaticians and data scientists. There's a lot the two groups can learn from each other (great future post material). However, I recently ran into a situation that I was sure had to be relatively common. Apparently it …

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Last time we prepared our data using Deeptools.

Now we're going to do something kind of scandalous. R and python, living together in peace. What is this madness? I like R's ecosystem for manipulating data and plotting with the tidyverse. It still requires some tweaking, but with a bit of …

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Commonly, in bioinformatics we're in the business of determining whether something, be it gene expression, or DNA methylation, or splicing, etc. is different between multiple conditions. Typically this would be done by comparing those data and using some kind of statistical test. However, with the continued advances in sequencing technologies …

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When I started my Ph.D. I had a good amount of experience working in a Linux environment on my own computers. Mostly as a hobby. My advisor had bought a small server several years previous for a post-doc's project and I was offered this system to use for my …

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