archive:bioinformatic_tools:seqprep
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archive:bioinformatic_tools:seqprep [2011/04/08 20:45] jstjohn [Output] |
archive:bioinformatic_tools:seqprep [2015/07/28 06:26] (current) ceisenhart ↷ Page moved from bioinformatic_tools:seqprep to archive:bioinformatic_tools:seqprep |
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| ====== SeqPrep ====== | ====== SeqPrep ====== | ||
| - | SeqPrep is a program to merge paired end Illumina reads that are overlapping into a single longer read. It may also just be used for its adapter trimming feature without doing any paired end overlap. When an adapter sequence is present, that means that the two reads must overlap (in most cases) so they are forcefully merged. When reads do not have adapter sequence they must be treated with care when doing the merging, so a much more sensitive approach is taken. The default parameters were chosen with sensitivity in mind, so that they could be ran on libraries where very few reads are expected to overlap. It is always safest though to save the overlapping procedure for libraries where you have some prior knowledge that a significant portion of the reads will have some overlap. | + | SeqPrep is a program to merge paired end Illumina reads that are overlapping into a single longer read. It may also just be used for its adapter trimming feature without doing any paired end overlap. When an adapter sequence is present, that means that the two reads must overlap (in most cases) so they are forcefully merged. When reads do not have adapter sequence they must be treated with care when doing the merging, so several user defined parameters for read merging must be met. The default parameters were chosen with specificity in mind, so that they could be ran on libraries where very few reads are expected to overlap. It is always safest though to save the overlapping procedure for libraries where you have some prior knowledge that a significant portion of the reads will have some overlap. (Description from SeqPrep README file) |
| ===== Overview ===== | ===== Overview ===== | ||
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| </code> | </code> | ||
| - | where horizontal bars show matches between the two sequences, no bar means a low quality mismatch, and a * means a high quality mismatch. | + | where horizontal bars show matches between the two sequences, no bar means a low quality mismatch, and a * means a high quality mismatch. You can use this human-readable file to check that the parameters chosen make sense. |
| + | All output will be gzipped. | ||
| ===== Installation ===== | ===== Installation ===== | ||
| To install SeqPrep download it and run <code>make</code>. A binary is created which can then be copied to the location of your choice. By default <code>make install</code> places the binary in your <code>$HOME/bin</code> folder. | To install SeqPrep download it and run <code>make</code>. A binary is created which can then be copied to the location of your choice. By default <code>make install</code> places the binary in your <code>$HOME/bin</code> folder. | ||
archive/bioinformatic_tools/seqprep.1302295539.txt.gz · Last modified: 2011/04/08 20:45 by jstjohn
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