Math::CMA

Central Moving Average noise removal
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Math::CMA Ranking & Summary

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  • Rating:
  • License:
  • Perl Artistic License
  • Price:
  • FREE
  • Publisher Name:
  • Bjorn Hohrmann
  • Publisher web site:
  • http://search.cpan.org/~bjoern/

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Math::CMA Description

Math::CMA is a Perl module to remove the Central Moving Average noise.The central_moving_averages function takes a smoothing distance and an array reference and returns a list that averages all values in the input over the distance value, in other words, it returns for each value in the input the arithmetic mean of that value plus $distance many values before and $distance many values after it. A practical application would be smoothing time series data.SYNOPSIS use Math::CMA 'central_moving_averages'; my @averaged = central_moving_averages(2, ); # returns (2, 2.5, 3, 3.5, 4)Product's homepage


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