oxfordfeb162012:start
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
oxfordfeb162012:start [2015/11/09 16:46] – magiero | oxfordfeb162012:start [2015/11/09 19:59] (current) – magiero | ||
---|---|---|---|
Line 265: | Line 265: | ||
• [0342] Using this dataset a consensus is constructed using the **landmark process** outlined earlier. | • [0342] Using this dataset a consensus is constructed using the **landmark process** outlined earlier. | ||
{{consensus.png? | {{consensus.png? | ||
+ | • [0343] SNP of populations 51-60 gathered from consensus is clear in the figure below.\\ | ||
+ | {{snppop.png? | ||
=== - Identification of a Number of Populations [0344]-[0347] === | === - Identification of a Number of Populations [0344]-[0347] === | ||
+ | • [0345] Experiments on 2 and 3 simulated species were done. That is populations of 2 and 3 different DNA samples were fed into the machine. | ||
+ | {{tree2.png? | ||
+ | • [0347] Identifications (as in example 2) were run for both experiments identifying the population distributions (see histograms). | ||
+ | {{hist2.png? | ||
=== - Assembly of a Library [0348]-[0351] === | === - Assembly of a Library [0348]-[0351] === | ||
+ | • [0349] Using the 1-18 overlapping strands mentioned above (but without the extra common pattern tacked on to both ends of each strand).\\ | ||
+ | • [0350] A tree by **neighbour joining** on **pairwise alignment** scores was constructed.\\ | ||
+ | • [0350] Since relatively large non-similar regions were expected, a scoring function that does not penalize gaps at the beginning or end of the alignment as strongly as those within alignment was used (see result below).\\ | ||
+ | {{libtree.png? | ||
+ | • [0350] All sequences have similar relation to two other sequences representing the ~100 base overlap on either side.\\ | ||
+ | • [0351] Progressing through the tree in order of relatedness: | ||
+ | - consensus landmarks for the aligned sequences are constructed | ||
+ | - the landmark from that alignment then serves as the feature vector for alignment with the next sequence | ||
+ | - output of the process is a fully assembled feature vector | ||
+ |
oxfordfeb162012/start.1447087584.txt.gz · Last modified: 2015/11/09 16:46 by magiero