Bootstrap analysis evaluates evolutionary trees by sampling
columns from the original alignment with replacement
(multiplying or removing some of them) and computing a
proportion of times that a particular branch appears in the
resulting trees. What is the main idea behind this approach?
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Answer / Vinita Singh
The main idea behind Bootstrap analysis is to estimate the support for branches in an evolutionary tree by resampling the data multiple times and observing how frequently each branch occurs in the resampled trees. This provides a measure of confidence in the placement of branches in the original tree.
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