Mercurial > repos > peterjc > blast_top_hit_species
comparison README.rst @ 1:165f0b05fa25 draft
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author | peterjc |
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date | Mon, 30 Mar 2015 11:34:25 -0400 |
parents | 68d65aeb3567 |
children | db0c1bb92308 |
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18 Galaxy workflow for counting species of top BLAST hits | 18 Galaxy workflow for counting species of top BLAST hits |
19 ====================================================== | 19 ====================================================== |
20 | 20 |
21 This Galaxy workflow (file ``blast_top_hit_species.ga``) is intended for an | 21 This Galaxy workflow (file ``blast_top_hit_species.ga``) is intended for an |
22 initial assessment of a transcriptome assembly to give a crude indication of | 22 initial assessment of a transcriptome assembly to give a crude indication of |
23 any major contaimination present based on the species of the top BLAST hit | 23 any major contamination present based on the species of the top BLAST hit |
24 of 1000 representative sequences. | 24 of 1000 representative sequences. |
25 | 25 |
26 .. image:: https://raw.githubusercontent.com/peterjc/galaxy_blast/master/workflows/blast_top_hit_species/blast_top_hit_species.png | 26 .. image:: https://raw.githubusercontent.com/peterjc/galaxy_blast/master/workflows/blast_top_hit_species/blast_top_hit_species.png |
27 | 27 |
28 In words, the workflow proceeds as follows: | 28 In words, the workflow proceeds as follows: |
86 | 86 |
87 Disclaimer | 87 Disclaimer |
88 ========== | 88 ========== |
89 | 89 |
90 Species assignment by top BLAST hit is not suitable for any in depth | 90 Species assignment by top BLAST hit is not suitable for any in depth |
91 analysis. It is particularly prone to false positives where contaiminants | 91 analysis. It is particularly prone to false positives where contaminants |
92 in public datasets are mislabled. See for example Ed Yong (2015), | 92 in public datasets are mislabelled. See for example Ed Yong (2015), |
93 "There's No Plague on the NYC Subway. No Platypuses Either.": | 93 "There's No Plague on the NYC Subway. No Platypuses Either.": |
94 | 94 |
95 http://phenomena.nationalgeographic.com/2015/02/10/theres-no-plague-on-the-nyc-subway-no-platypuses-either/ | 95 http://phenomena.nationalgeographic.com/2015/02/10/theres-no-plague-on-the-nyc-subway-no-platypuses-either/ |
96 | 96 |
97 | 97 |