An Implementation of Finite Impulse Response filter algorithm, this implementation is the re-written of https://sestevenson.wordpress.com/implementation-of-fir-filtering-in-c-part-1/.
npm i fir-filter
import FirFilter from 'fir-filter';
const firFilter = new FirFilter([-0.1, 0.2, 0.1]);
// filter a serials
firFilter.filter([1]);
firFilter.filter([2]);
firFilter.filter([0.5, 0.3]);
// filter another serials
firFilter.reset();
firFilter.filter([5, 4, 2, 8]);
# test
npm run test:watch
# build
npm run build
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