Frequency Packages

Sweep tone generator.

Analyse signals with fourier / wavelets

FiveThirtyEight reader responses to a food frequency questionnaire (FFQ) as a UMD bundle.

Term Frequency–Inverse Document Frequency (tf-idf) for Text-Mining and Natural Language Processing - True ITK - Open Source

counts how often words occur in given string

A module to calculate word frequency for text or html.

simple tool for lookup up word frequency with basic lemma stemming

frequency limiter for node.js

Tool to throttle execution frequency of any given function - time in milliseconds, no initial delay, optional scope declaration.

Gives some statistics about english language vocabulary. the base vocabulary list is gain using [hackerb9/gwordlist](https://github.com/hackerb9/gwordlist) and [hermitdave/FrequencyWords](https://github.com/hermitdave/FrequencyWords) lists.

Web Audio API vibrato effect.

koa middleware for limit request by ip with redis or memory

Calculate any frequency of notes for equal tempered scales of any kind, e.g. 12 notes.

Prints 'once', 'twice' or 'n times'

split an ndsample frame into frequencies

A small component that displays frequency across months

Frequency Response of a z-transformed Transfer function

Module for brute-force calculations of the discrete Fourier transform and inverse discrete Fourier transform.

Runs tasks in a stable repeating loop

Redis backed high frequency exchange bus