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Discovering Biology in a Digital World

My thoughts on biology, teaching, life, and exploring the living world via the digital one. Only my opinions are represented by these postings, they do not represent the viewpoints of any funding agency or Geospiza, Inc.

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Sandra Porter I am a microbiologist and molecular biologist turned tenured biotech faculty turned bioinformatics scientist turned entrepreneur. My passion is developing instructional materials for 21st century biology (Geospiza Education).

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    « Bacterial metagenomics on the JHU campus: analyzing the data, part I | Main | Bacterial metagenomics on the JHU campus: analyzing the data, part III »

    Bacterial metagenomics on the JHU campus: analyzing the data, part II

    Category: BioinformaticsGenetics & Molecular BiologyPivot tablesScience educationVideosclassroom activitiesenvironmental education
    Posted on: February 26, 2008 10:19 AM, by Sandra Porter

    What do you do after you've used DNA sequencing to identify the bacteria, viruses, or other organisms in the environment?

    What's the next step?

    This four part video series covers those next steps. In this part, we learn that a surprisingly large portion of bioinformatics, or any type of informatics is concerned with fixing data entry errors and spelling mistakes.

    The parts of this series are:

    I. Downloading the data from iFinch and preparing it for analysis. (this is the video below) (We split the data from one column into three).

    II. Cleaning up the data

    III. Counting all the bacteria

    IV. Counting the bacteria by biome



    Part II. Pivot tables from Sandra Porter on Vimeo.

    For more information about this project, check here, here, here, and here.

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