Category Archives: Not biology

Installing Table of Contents extension to Jupyter notebook

Table of contents 2 is a very useful extension to Jupyter notebook that allows you to have a nested outline with links to all the Markdown headings in a Jupyter notebook. This is basically essential when you’re working with a … Continue reading

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Installing Python 3 and Jupyter notebook on Mac OS

This is my preferred way to install Python and Jupyter notebook for doing scientific data analysis. There are many alternative ways of doing this that you can find on Google. I’m doing this on a MacBook Pro (Retina, 13-inch, Early … Continue reading

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Opticrop: Usage and Implementation

[NOTE Aug 5, 2014] I wrote this in 2010 and took it offline between 2012 and 2014, but it is now back up. Since then, similar ideas have cropped up elsewhere and are worth consulting. Promising options include entropy-based methods … Continue reading

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Opticrop: Content-aware Cropping with PHP and ImageMagick

[NOTE Aug 5, 2014] I wrote this in 2010 and took it offline between 2012 and 2014, but it is now back up. Since then, similar ideas have cropped up elsewhere and are worth consulting. Promising options include entropy-based methods … Continue reading

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