sourmash tutorials and notebooks

The first two tutorials!

These tutorials are both command line tutorials that should work on Mac OS X and Linux. They require about 5 GB of disk space and 5 GB of RAM.

• The first sourmash tutorial - making signatures, comparing, and searching

• Using sourmash LCA to do taxonomic classification

Background and details

These next three tutorials are all notebooks that you can view, run yourself, or run interactively online via the binder service.

• An introduction to k-mers for genome comparison and analysis

• Some sourmash command line examples!

• Working with private collections of signatures.

More information

If you are a Python programmer, you might also be interested in our API examples as well as a short guide to Using the LCA_Database API.

If you prefer R, we have a short guide to using sourmash output with R.

Contents:

• The first sourmash tutorial - making signatures, comparing, and searching
  • Install miniconda
  • Enable bioconda
  • Install sourmash
  • Generate a signature for Illumina reads
  • Compare reads to assemblies
  • Make and search a database quickly.
  • Compare many signatures and build a tree.
  • What’s in my metagenome?
• Using sourmash LCA to do taxonomic classification
  • Install miniconda
  • Enable bioconda
  • Install sourmash
  • Download some files
  • Some discussion
• An introduction to k-mers for genome comparison and analysis
  • Running this notebook.
  • What is this?
• Some sourmash command line examples!
  • Running this notebook.
  • What is this?
• sourmash: working with private collections of signatures
  • Running this notebook.
  • What is this?
• sourmash API examples
  • A first example: two k-mers
  • Consuming files
  • Saving and loading signature files
  • Manipulating signatures and their hashes.
  • sourmash MinHash objects and manipulations
  • Working with fast search trees (Sequence Bloom Trees, or SBTs)
• Using the LCA_Database API
  • Running this notebook.
  • What is this?
  • Default taxonomy ranks for lineages
• Using sourmash output with R and other languages
  • R code for working with compare output