Sampling

Click on any point in the signal to find the FFT of the surrounding portion of given length.Provide the sampling frequency, window length and load the signal. Click on any point on the signal. Program creates a window of given length on either side of the point and calculates and displays FFT.

HALion Sonic is Steinberg's premier VST workstation, featuring the latest sampling and synthesis technologies, a world-class library and an intelligent user interface that excels in the studio as well as on stage.

Bayesian hierarchical clustering methods provide a powerful tool for phylogenetic analysis, linguistic research and hierarchical clustering in general such as applied in marketing, political science, customer preference grouping etc. Bayesian methods use MCMC sampling which results in a large...


Platforms: Mac

Images sampled on a log-polar grid have interesting and useful properties. Rotation and scaling are trivial operations, and this can lead to efficient algorithms for straight line detection and optic flow estimation. Such sampling schemes also provide a rough model of biological foveal vision, of...


Platforms: Matlab

HARMASYLLABLESEG - Segments a signal stored in a WAV file into individual syllables. Also graphs the spectrogram and signal with syllables highlighted in red to show what parts of the signal contain syllables. INPUT: - FILENAME: The path to a signal stored in WAV format. The following arguments...


Platforms: Matlab

This function opens a figure on screen. While in the figure, mouse button toggles the function on and off. While ON, the function samples and filters the mouse current location (in Realtime), and present both original and filtered points.This function was created as a routine University homework....


Platforms: Matlab

The included features are:Definition of additional parameters on the imput of the function:>> Fs, Sampling Frequency [Hz]>> dBref Reference level for dB scale. for SPL, Pref = 20E-6 Pascal>> Fc One Third Octaves Preferences Ex. Fc = [20 25 31.5 40 ... 1000];The function returns the values in dB...


Platforms: Matlab

[INFO, DATA] = ACQREAD(FILENAME) reads the content of the AcqKnowledge file specified in the string FILENAME. INFO is a structure containing the metadata (header, markers, etc.). DATA is a cell array, indexed by the channel number, containing the acquired physiological signals.[INFO, DATA] =...


Platforms: Matlab

MOTIFINFO = GIBBSMOTIFSAMPLER(SEQARRAY,MOTIFVECTOR,ALPHABET,OPTIONS) Searches for the motifs in a set of sequences via Gibbs sampling. seqArray is a cell vector of sequence strings. motifVector is a vector of uniformly-spaced motif widths you wish to optimize. The program iterates over these...


Platforms: Matlab

This function estimates and plots a wavelet-based magnitude-squared (MS) coherence between two time series and both sampled at the same sampling rate.The function was designed for biological time series (EEG etc.) analysis. However, it can be applied to other stochastic time series.


Platforms: Matlab

The Sampler API allows modules to easily collect and store calculated pieces of data. It's designed primarily to assist in collection, storage, and display of metrics.Modules provide the API with a metric to track (eg. 'Number of comments added to a node') a listing of objects to be tracked (for...


Platforms: PHP

Core Hunter is a program that can be used for sampling genetic resources from a reference data set. Users can specify the sampling intensity and which genetic measures will be used for selection criteria. For instance, a core subset could be selected that best maximizes the average modified...


Platforms: Mac

It takes a 8 khz sampling in real-time, and performs a FFT at 100 hz with a sliding hamming window to give clean results. All of this is in a GUI which allows you to see the spectrometer and energymeter. Some of the background audio processing code is from http://www.speech-recognition.de by...


Platforms: Matlab

Mallard is a handy, Java based application based on the Pintail algorithm designed to work by comparing evolutionary distances between a query and subject sequence over the length of the 16S rRNA gene (small subunit rRNA), by employing a sampling window of specified size, progressing a fixed...


Platforms: Windows

A high-performance simulation package for sampling the chemical and reaction-diffusion master equations. Primarily intended for running stochastic simulations of microbial cells.


Platforms: Mac, Linux

Raw MRI data are generated analytically from k-space coordinates using the (continuous) Shepp and Logan head phantom function. K -space coordinates are typically entered as 2D matrices (frequency and phase encodes).This tool is ideal for testing reconstruction of non-linear k-space trajectory MRI...


Platforms: Matlab

W = mywigner(Ex)W = output Wigner distributionEx = Input electric field (MUST be a column vectorNotes:W = Int(-inf..inf){E(x+y)E(x-y)exp[2ixy]}E(x+y) & E(x-y) are calculated via a FFT (fast Fourier transform) using theshift theorem. The integration is performed via a FFT. Thus it is important for...


Platforms: Matlab

Derive coefficients for a peaking filter with a given amplitude and bandwidth. All coefficients are calculated as described in Zolzer'sDAFX book (p. 50 - 55). This algorithm assumes a constant Q-termis used through the equation.Usage: [B,A] = peaking(G, Fc, Q, Fs); G is the logrithmic gain (in...


Platforms: Matlab

Reads LeCroy binary waveforms. Based on file by user "Alan":http://www.mathworks.com/matlabcentral/fil...inarywaveform-mModified to support sequence acquisition mode, including trigger time tags. Tested on files generated by a WavePro 7 Zi.% ReadLeCroyBinaryWaveform - read binary waveform file...


Platforms: Matlab

abfload imports data in the Axon abf format. Data may have been acquired in the following modes:(1) event-driven variable-length(2) event-driven fixed-length(3) gap-freeThe major output variable d may be a 2D array, a 3D array or a cell array, depending on the recording mode. Information about...


Platforms: Matlab