Time Series Analysis
BioImageXD - free open source software for analysis, processing and 3D rendering of multi dimensional, multi data channel, time series image data from microscopy and other sources. Features . 3D rendering of biological images . image processing and analysis . segmentation with ITK ....
Platforms: *nix
License: Freeware | Size: 105.96 MB | Download (44): BioImageXD For Linux Download |
Sorts input matrix of data so that each column is re-ordered byuser-specified criteria. Options are (1) sort data by signal width (2)sort data by energy localization (3) sort data by dissimilarity ofdata to a normal probability distribution. The default option is toreturn all 3 options, as...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): sortwvfrms Download |
R is a language and environment for statistical computing and graphics.
R provides a wide variety of statistical (linear and nonlinear modelling, classical statistical tests, time-series analysis, classification, clustering, ...) and graphical techniques, and is highly extensible. The S...
Platforms: Linux
License: Freeware | Size: 1024 KB | Download (43): R for Linux Download |
A peak fitting program for time-series signals, written as a self-contained function in a single m-file. Uses an non-linear optimization algorithm to decompose a complex, overlapping-peak signal into its component parts. The objective is to determine whether your signal can be represented as the...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (43): Interactive Peak Fitter Download |
Where several instruments record a time-series of data with a common time record, quality control and despiking of the data is often linked between the instruments. This function allows a variable number of datasets (with a common time record) to be plotted and scrolled through. Bad data can be...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): scrollingplot Download |
AMI computes and plots average mutual information (ami) and correlation of univariate or bivariate time series for different values of time lag.USAGE: [amis corrs] = ami(xy,nBins,nLags)INPUT: xy: either univariate (x) or bivariate ([x y]) time series data. If bivariate time series are given then...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (43): ami and correlation Download |
Compute the discrete Fourier transform at specified frequencies, not using fft.Why one may need this?(1) MATLAB fft function computes the amplitude of signals only (no phase).(2) Once having the recorded time-series data, one often uses fft to do the spectral analysis. However, the frequency set...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): DFT on a specified frequency Download |
thresholding_demo.m interactively loads an image stack, performs thresholding based on the Laplace operator and extracts time-series information from the image stack based on a binary mask provided by the thresholding operation.mthresh.m performs thresholding based on the Laplace...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): SARFIA (Semi-Automated Routines for Functional Image Analysis) Download |
GGobi is an open source visualization program for exploring high-dimensional data. It provides highly dynamic and interactive graphics such as tours, as well as familiar graphics such as the scatterplot, barchart and parallel coordinates plots. Plots are interactive and linked with brushing and...
Platforms: Mac
License: Freeware | Size: 1.51 MB | Download (43): GGobi Download |
EZFFT(T,U) plots the power spectrum of the signal U(T) , where T is a 'time' and U is a real signal (T can be considered as a space coordinate as well). If T is a scalar, then it is interpreted as the 'sampling time' of the signal U. If T is a vector, then it is interpreted as the 'time' itself....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): EZFFT : An easy to use Power Spectrum (FFT) Download |
The current submission illustrates a way to use the popular open source arduino boards with MATLAB illustrating the capabilities of data acquisition and visualization in real time .The Arduino Demilanove based on the ATMEGA 328 is used to send a series of time series through the serial interface...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Arduino meets MATLAB Download |
The Strategy Pattern is just one of many patterns defined by the "Gang of Four" that are commonly used in many other object-oriented programming languages.Now with Matlab 2008b we can define Interfaces and Abstract classes that can make use of many of these patterns. Not only is this good coding...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Strategy Design Pattern in Matlab 2008b Download |
PHPGraphs is a set of graphing classes for php.The basic graph types are line, point, area, and bar. Also, an advanced Time Series graph is included. PHPGraphs supports large numbers of large sized data sets.
Platforms: PHP
License: Freeware | Size: 20.48 KB | Download (43): PHPGraphs for Scripts Download |
An Implementation of a cascading Sensor Observation Service. Superseeded by The Time Series Toolbox - http://sourceforge.net/projects/timeseriestool
Platforms: Windows, Mac, Linux
License: Freeware | Size: 10.97 MB | Download (43): Cascading SOS Download |
DynamicReports is based on JasperReports. It allows to create dynamic report designs and it doesn't need a visual report designer. You can very quickly create reports and produce documents that can be displayed, printed or exported into many popular formats such as PDF, Excel, Word and others....
Platforms: *nix
License: Freeware | Size: 12.49 MB | Download (43): DynamicReports for JasperReports for Linux Download |
Function calculates cosine cross-similarity between time series of threshold crossings with time lags. It also calculates dominant lag and maximum value.More detailshttp://www.ida.liu.se/~agbur/Software.htm
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (42): Cosine cross-similarity Download |
Statsmodels is a Python package that provides a complement to scipy for statistical computations including descriptive statistics and estimation of statistical models. Main Features regression: Generalized least squares (including weighted least squares and least squares with autoregressive...
Platforms: *nix
License: Freeware | Size: 3.23 MB | Download (42): scikits.statsmodels Download |
This framework facilitates short-time speech processing. A vector containing audio data samples is taken as input, the short-time Fourier transform (STFT) is then computed and the resulting complex spectrum is decomposed into magnitude and phase spectra. No modification is made in this 'hello...
Platforms: Matlab
License: Freeware | Size: 522.24 KB | Download (42): Analysis Modification Synthesis Download |
This is a GUI that manages DSP analysis functions for wav-files (e.g., speech signals). Two functions (plotps.m and spect.m) are included for starters. You may write your own functions and integrate that into the GUI without much hassle (see instructions in the accompanying readme.txt file)....
Platforms: Matlab
License: Freeware | Size: 122.88 KB | Download (42): Speech Snipper Download |
Complete description of this function is provided in a PDF file. Two examples will help you to use this function for either base excitation load (earthquake) or time-variant forces on DOFs.There is a new feature in this function which will let you limit modal analysis only to desired number of...
Platforms: Matlab
License: Freeware | Size: 368.64 KB | Download (41): Modal TIme History Analysis of Structures Download |