sample problems for bioinformatics class

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sample problems for bioinformatics class

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Last edited Apr 20, 2018

Created on Apr 19, 2018

This example presents a set of JavaScript practice problems for a bioinformatics class, using D3.js v4 inside an HTML page. The code defines a `count_purine()` function that counts purine bases (A or G) in a DNA sequence string and logs the result to the browser’s developer console. No SVG graphics are rendered; instead, the page instructs students to debug and observe output in the console. The code includes commented-out stubs for additional functions, such as `percent_purine()` and `find_purine_rich()`, which are not yet implemented.

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