An open API service indexing awesome lists of open source software.

Projects in Awesome Lists tagged with frequency-analysis

A curated list of projects in awesome lists tagged with frequency-analysis .

https://github.com/graetz23/JWave

A Discrete Fourier Transform (DFT), a Fast Wavelet Transform (FWT), and a Wavelet Packet Transform (WPT) algorithm in 1-D, 2-D, and 3-D using normalized orthogonal (orthonormal) Haar, Coiflet, Daubechie, Legendre and normalized biorthognal wavelets in Java.

design-patterns frequency-analysis frequency-domain hilbert hilbert-spaces hilbert-transform mathematics orthogonal orthogonal-transforms orthonormal software-engineering wavelet wavelet-analysis wavelet-compression wavelet-decomposition wavelet-packets wavelet-toolbox wavelet-transform wavelet-transform-algorithm wavelet-tree

Last synced: 17 Mar 2025

https://github.com/jkjaer/fastf0nls

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

frequency-analysis frequency-estimation matlab pitch pitch-detection pitch-estimation signal-processing speech-enhancement

Last synced: 08 Oct 2025

https://github.com/jmrplens/PyOctaveBand

[Python3] Octave-Band and Fractional Octave-Band filter. For signal in time domain.

acoustics audio filter frequency frequency-analysis frequency-domain octave python3 signal time-domain

Last synced: 27 Sep 2025

https://github.com/jmrplens/pyoctaveband

[Python3] Octave-Band and Fractional Octave-Band filter. For signal in time domain.

acoustics audio filter frequency frequency-analysis frequency-domain octave python3 signal time-domain

Last synced: 08 Mar 2026

https://github.com/iCGY96/APR

[ICCV 2021] Amplitude-Phase Recombination: Rethinking Robustness of Convolutional Neural Networks in Frequency Domain

domain-generalization frequency-analysis imagenet-c out-of-distribution-detection robustness

Last synced: 08 May 2025

https://github.com/icgy96/apr

[ICCV 2021] Amplitude-Phase Recombination: Rethinking Robustness of Convolutional Neural Networks in Frequency Domain

domain-generalization frequency-analysis imagenet-c out-of-distribution-detection robustness

Last synced: 11 Jul 2025

https://github.com/bcgov/fasstr

An R package to analyze, summarize, and visualize daily streamflow data 💧

bcgov for frequency-analysis hydat hydrology r streamflow summary-statistics trends water

Last synced: 16 Oct 2025

https://github.com/julienkluge/allandeviations.jl

Julia package for providing frequency-stability test functions. Implemented so far in overlapping as well as consecutive form for phase or frequency datasets are: allan deviation, modified allan deviation, hadamard deviation and time deviation.

allan-variance deviation frequency-analysis frequency-stability julia julia-package numerics

Last synced: 13 Apr 2025

https://github.com/byt3n33dl3/brutalhookexec

Hooking frequency Sessions, a bundle of customs firmware and intensity of RF.

frequency-analysis hook radio-frequency radio-frequency-attack rfid signals

Last synced: 06 Oct 2025

https://github.com/fbsamples/optimate

Sample codes that allows to fetch different Reach and Frequency curves from the Facebook Marketing API.

campaign-planner facebook-api frequency-analysis marketing-api planning reach-curves

Last synced: 24 Apr 2025

https://github.com/kimianoorbakhsh/LPF-Defense

Code and Data for the paper "LPF-Defense: 3D Adversarial Defense based on Frequency Analysis", PLoS ONE

3d-attack adversarial-attacks computer-vision deep-learning dgcnn frequency-analysis point-cloud pointnet pointnet2 spherical-harmonics

Last synced: 21 Nov 2025

https://github.com/ocramz/vector-fft

FFT and IFFT for `vector`, with minimal dependencies

cross-correlation fft fft-library fourier-transform frequency-analysis frequency-domain ifft

Last synced: 14 Apr 2025

https://github.com/ciphey/cipheydists

Distributions for frequency analysis

frequency-analysis

Last synced: 05 May 2025

https://github.com/varunsingh87/frequency-analysis-simulator

A Java program that decrypts classical ciphers without keys using frequency analysis. Includes support for simple (mono alphabetic) substitution cipher, Vigenere cipher, Caesar cipher, Vernam cipher, and variations.

cipher computer-science-project cryptanalysis data-visualization frequency-analysis frequency-analysis-simulator java monoalphabetic-cipher vigenere-cipher

Last synced: 17 Apr 2025

https://github.com/hxndev/apriori-algorithm-frequent-item-in-grocery-store

This assignment will give you basic insight into using Apriori algorithm. Apriori is use for finding the frequent item set in transaction.

apriori apriori-algorithm code cpp data-structures frequency frequency-analysis grocery-list grocery-store oop oop-principles

Last synced: 30 Oct 2025

https://github.com/rajgiriuw/ffta

Fast Free Transient Analysis of atomic force microscopy data

frequency-analysis microscopy pycroscopy

Last synced: 11 Jul 2025

https://github.com/msadeqsirjani/sysys

Program an IR (information retrieval) system based on tagged datasets

accuracy-analysis cisi frequency-analysis information-retrieval recall-analysis

Last synced: 24 Jun 2025

https://github.com/fredvs/pianonote

Gives the frequency of piano note. For English (letters) or solfege notation.

fpc freepascal frequency-analysis frequency-control msegui mseide-msegui music-notes music-notes-detection musical-notes

Last synced: 14 Feb 2026

https://github.com/alvgaona/automatic-qrs-detection

A project from Signal and Systems at FIUBA University in 2014

filtering frequency-analysis frequency-characteristics qrs-complex signal-processing

Last synced: 19 Apr 2026

https://github.com/lambdacasserole/huff

Huffman compression Maven package for Java.

compression frequency-analysis huffman-coding jitpack maven

Last synced: 29 Apr 2026

https://github.com/zehreken/kopek

A small library for doing frequency domain analysis with FFT.

audio audio-processing frequency-analysis

Last synced: 10 Mar 2026

https://github.com/eze-kiel/char-stats

Characters frequency analyser for mono-alphabetical substitution encryption cracking, or simple language detection.

characters cli frequency-analysis

Last synced: 23 Jun 2026

https://github.com/flancast90/pythune

A Python CLI for helping tune a piano with audio analysis and recording!

frequency-analysis music music-library piano piano-keyboard python tuner

Last synced: 21 Jun 2025

https://github.com/bmedicke/amalthea

collection of 🎉 Jupyter Notebooks 🐐 for JupyterLab, creative coding (voronoi diagrams, perlin noise, chaos game), small demos and tutorials

data-science frequency-analysis jupyter-notebook jupyterlab matplotlib mqtt paho pandas perlin-noise python python3 scipy seaborn

Last synced: 05 Apr 2026

https://github.com/skytomo221/japanese-common-words

You can use Japanese Wordle.

frequency-analysis japanese

Last synced: 05 Jun 2026

https://github.com/sanketjaswal/music

Web App allows you to play and experiment with various instrument sounds.

frequency-analysis htmlart javascript reactjs sounds

Last synced: 12 Apr 2026

https://github.com/alichtman/decodecaesar

Intelligent Caesar-Cipher Cracking

caesar-cipher cryptography decryption frequency-analysis

Last synced: 07 Apr 2025

https://github.com/davidbuchanan314/english-letter-freqs

Useful generation scripts and precomputed LUTs useful for performing frequency analysis on English text.

cryptanalysis frequency-analysis frequency-table lut

Last synced: 10 Nov 2025

https://github.com/zazi2002/neuroscience-project-olfactory-signal

This project is part of the Neuroscience of Learning, Memory, Cognition course. The main objective is to analyze Local Field Potential (LFP) signals recorded from three different brain regions of an anesthetized rat while it performed an olfactory task.

frequency-analysis lfp-analysis matplotlib numpy scipy signal-processing

Last synced: 30 Apr 2026

https://github.com/rrskybox/guideloganalyzer

Graphical data reader and frequency analysis for TheSkyX guider logs.

frequency-analysis guide-log theskyx

Last synced: 24 Mar 2025

https://github.com/hamidzr/freq-analysis

python map-reduce freq analysis with basic stemmer

frequency-analysis map-reduce

Last synced: 14 Mar 2025

https://github.com/siara-cc/text_frequency_research

Developing language frequency lists from Reddit/Twitter posts and Wikipedia articles

frequency-analysis natural-language-processing nlp word-frequency-count

Last synced: 10 May 2026

https://github.com/hydrostat/alea

R package for hydrological frequency analysis with distribution fitting, return levels, diagnostics, AI-assisted selection, batch analysis, and publication-ready plots.

ai-assisted extreme-values frequency-analysis goodness-of-fit hydrology r r-package statistical-hydrology

Last synced: 23 May 2026

https://github.com/sharafatkarim/frequencycraft

Frequency Craft is a web application that allows users to generate frequency distributions and corresponding graphs based on input data.

diagram-generator frequency-analysis

Last synced: 16 Sep 2025

https://github.com/i-a-morozov/harmonica

TbT data analysis: anomaly detection, filtering, frequency estimation, signal decomposition, twiss parameters

accelerator-physics anomaly-detection decomposition filtering frequency frequency-analysis optics-measurements

Last synced: 06 Oct 2025

https://github.com/compcode1/darwin-analysis

A text processing project analyzing Charles Darwin's use of persuasive language in On the Origin of Species. This analysis explores the frequency and distribution of rhetorical techniques, such as evidence, emphasis, and refutation, across different chapters.

datacleaning frequency-analysis regex-match textextracting

Last synced: 18 Mar 2025

https://github.com/iuligh/frequency-counter

Realized a device that measures and displays the frequency given by an Wien bridge oscillator using Arduino Software and hardware components

arduino-ide arduino-project circuits-and-electronics documentation frequency-analysis hardware research software soldering teamwork

Last synced: 01 Jul 2025

https://github.com/dolfost/wfreq

Word frequency bar diagram generator

c cpp frequency-analysis lua matplotlib matplotlib-pyplot python

Last synced: 31 Dec 2025

https://github.com/nerett/ht_fdict

Frequency dictionary implementation based on custom hashtable

frequency-analysis hashtable text-analysis

Last synced: 20 Oct 2025

https://github.com/nicholascartaxo/notedetector

C# application that applies FFT to discern major frequencies in live audio to give game-specific input.

audio fast-fourier-transform frequency-analysis naudio

Last synced: 11 Apr 2025

https://github.com/Denys-Bredun/FrequencyCryptanalysis

This application performs frequency cryptanalysis to decrypt a text encoded with a Caesar cipher, assuming Ukrainian as the language of the text. It analyzes letter frequencies, generates decryption attempts with potential keys, and uses the OpenAI API to identify the most logical decrypted result. ges a frequency analysis class,

caesar-cipher chatgpt console console-application frequency-analysis openai openai-api

Last synced: 26 Oct 2025

https://github.com/systemslibrarian/crypto-lab-dead-sea-cipher

Browser-based cryptographic history demo — from Atbash in Jeremiah 25:26 (~600 BCE) to AES-256-GCM (2001 CE). Every cipher, every fatal flaw, every lesson that built the next one.

aes-gcm atbash caesar-cipher cryptography frequency-analysis historical-ciphers kasiski one-time-pad vigenere-cipher webcrypto

Last synced: 01 Jun 2026

https://github.com/rajesh26k/two-row-arrays

Recursive integer array transformation system inspired by mathematical pattern analysis.

colab frequency-analysis java mathematics pattern-detection sequence-analysis

Last synced: 17 May 2026

https://github.com/akihiko47/unity-audio-visualization

Package for setting up interaction between objects and audio in the project.

audio audio-visualizer frequency-analysis unity

Last synced: 17 Apr 2026

https://github.com/dan-niles/tamil-freq-calculation

A script to calculate frequency of words from Tamil text for CS4661: Natural Language Processing

frequency-analysis tamil-nlp

Last synced: 18 Jun 2026

https://github.com/arsham-lh/signals-and-systems

assignments and project related to Signals and Systems course, taught by Hamid K. Aghajan

fourier-transform frequency-analysis signal-processing signals-and-systems time-series-analysis

Last synced: 20 Apr 2026

https://github.com/androidcrypto/esp32_lora_frequencyanalyzer

ESP32 based LoRa Frequency Analyzer to detect any activities within the LoRa frequency band in your region

esp32 frequency frequency-analysis lora

Last synced: 21 Apr 2026

https://github.com/valay17/siphi--speech-improvement-for-people-with-hearing-impairment-using-visual-aid

SIPHI is a mobile speech improvement system for Android that leverages lip-sync animations, frequency analysis, and real-time feedback to help individuals with hearing impairments improve their pronunciation and communication skills.

accessibility android-app frequency-analysis hearing-impaired-people kotlin lip-sync

Last synced: 24 Apr 2026

https://github.com/that0therguy/wordfrequencer

A function that returns the Frequency of all the words in the Input Text sorted.

data-science frequency-analysis javascript npm-package

Last synced: 27 Apr 2026

https://github.com/jelchison/check-enc

Python script that uses character frequency analysis to determine likely encodings of opaque files. Can be useful in CTF competitions.

ctf encodings frequency-analysis python

Last synced: 27 Mar 2025

https://github.com/vieira-marola/spam_detection

This project focuses on detecting spam emails using a machine learning approach. Based on a dataset with word frequencies and special character occurrences, the model classifies emails as either spam or non-spam.

confusion-matrix confusionmatrix correlation-coefficient e-mail frequency frequency-analysis machine-learning machine-learning-algorithms python spam-detection spam-filtering

Last synced: 23 Apr 2025

https://github.com/geeksloth/signal-frequency-filtering-example

A simple demonstration of signal frequency filtering using Python

frequency-analysis signal-processing

Last synced: 10 Jun 2025

https://github.com/onegentig/vut-fit-iss2022-projekt

Projekt (syntetické piano) z předmětu Signály a systémy (ISS), třetí semestr bakalářského studia BIT na FIT VUT/BUT, ak.rok 2022/2023

brno-university-of-technology fourier-transform frequency-analysis ipython-notebook iss jupyter-notebook science scipy signal signal-processing signal-synthesizer spectral-analysis vut vut-fit vutbr

Last synced: 02 Oct 2025

https://github.com/denselance/wordle-solver

Simple way to solve wordle by providing 10 best guesses with the current information provided, using frequency analysis. The game is assumed to be on hard mode, where "any revealed hints must be used in subsequent guesses". Some of the words provided may not be available for different versions of Wordle, so use at your own discretion.

frequency-analysis python3 wordle wordle-solver

Last synced: 07 Aug 2025