Local Composition Complexity.
- Bio.SeqUtils.lcc.lcc_mult(seq, wsize)¶
Calculate Local Composition Complexity (LCC) values over sliding window.
Returns a list of floats, the LCC values for a sliding window over the sequence.
seq - an unambiguous DNA sequence (a string or Seq object) wsize - window size, integer
The result is the same as applying lcc_simp multiple times, but this version is optimized for speed. The optimization works by using the value of previous window as a base to compute the next one.
Calculate Local Composition Complexity (LCC) for a sequence.
seq - an unambiguous DNA sequence (a string or Seq object)
Returns the Local Composition Complexity (LCC) value for the entire sequence (as a float).
Reference: Andrzej K Konopka (2005) Sequence Complexity and Composition https://doi.org/10.1038/npg.els.0005260