Functions and scripts for analyzing waveforms, primarily audio. This is currently somewhat disorganized and unfinished.

SciTuner is a guitar tuner written in Swift3

Digital signal analysis library for python. The library includes such methods of the signal analysis, signal processing and signal parameter estimation as ARMA-based techniques; subspace-based techniques; matrix-pencil-based methods; singular-spectrum analysis (SSA); dynamic-mode decomposition (DMD); empirical mode decomposition; variational mod…

C++ and MATLAB code for fast and accurate fundamental frequency estimation

Code, Pre-trained Models and some materials accompanying "Data-driven Estimation of Sinusoid Frequencies"

APDOB - Adaptive Periodic-Disturbance Observer

vector and ensemble signal analysis w/ subspace methods such as Esprit and RootMusic

A frequency tracker based on a Kalman filter update of a single parameter adaptive notch filter

This is the full code for the paper published in EURASIP , Signal Processing journal, titled "Frequency Estimation of Sinusoids from NonUniform Samples"

Multiple Frequency Estimation Under Local Differential Privacy in Python

Fast partial tracking of audio with real-time capability through linear programming. Hungarian algorithm provides optimal spectral peak-to-peak matching in polynomial time.

Fast superresolution frequency detection using MUSIC algorithm

Source code of "Network-Wide Routing-Oblivious Heavy Hitters" paper by Ran Ben Basat, Gil Einziger, Shir Landau Feibish, Jalil Moraney, and Danny Raz (ACM/IEEE ANCS 2018).

MCU based frequency counter disciplined by GPS atomic clock

Methods for Finding Frequent Items in Data Streams

This repository provides streaming algorithms that can be used for monitoring large-scale data streams.

Interval estimation of population allele frequency based on quantitative PCR double-Delta Cq measures from bulk samples

FPGA based frequency counter timed by GPS atomic clock

analyze audio files and estimate the frequecy of A4 (concert pitch)