Time Series Plot
- KEYBOARDNAVIGATE with no arguments toggles the navigation state.- KEYBOARDNAVIGATE ON turns keyboard navigation 'on' for the current figure.- KEYBOARDNAVIGATE OFF turns keyboard navigation 'off' in the current figure. This function is useful when exploring regions of a plot (e.g., time series...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): keyboardnavigate 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 |
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 |
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 |
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 |
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 |
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 |
[h,varargout]=plotColumns(data,varargin)plots columns of a matrix as if each column is a time seriesUSAGE:plotColumns(data);[h] = plotColumns(t,data);[h] = plotColumns(t,data,{colors});[h] = plotColumns(t,data,'plotopt');[h] = plotColumns(...,'plotopt');[h] = plotColumns(...,{colors});
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): plotColumns.m: plots columns in matrix as time series Download |
A fast customizable function for locating and measuring the peaks in noisy time-series signals. Adjustable parameters allow discrimination of "real" signal peaks from noise and background. Determines the position, height, and width of each peak by least-squares curve-fitting. It can find and...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (41): Peak finding and measurement Download |
This a very simple function that produces a condensed, approximate version of the time-series signal y, with each group of n adjacent points in y replaced by its average. You can use this to condense over-sampled signals so that subsequent processing will be easier and faster. Or you can use it...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Condense time-series signals Download |
Plots columns of matrix data as distinct time series. User should normalize data first to minimize overlap.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): plotXmatrix.m Download |
SMOOTHN provides a fast, unsupervised and robust discretized spline smoother for data of any dimension.SMOOTHN(Y) automatically smoothes the uniformly-sampled array Y. Y can be any N-D noisy array (time series, images, 3D data,...).SMOOTHN can deal with missing (NaN) values (see screenshot, top...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Robust spline smoothing for 1-D to N-D data Download |
This is the algorithm involved on the use of the non-linear forecast of asset's prices based on the nearest neighbour method.The basic idea of the NN algorithm is that the time series copies it's own past behavior, and such fact can be used for forecasting purposes. On the zip file there are two...
Platforms: Matlab
License: Freeware | Size: 112.64 KB | Download (40): Nearest Neighbour Algorithm for Stock Prices Forecasts Download |
4 files are included in the package:(1) fs01.m - the 1st-order local linear approximation (LLA) very similar to algorithm by Farmer and Sidorowich (1987). Uses constrained linear least squares (lsqlin) and(2) ts1.m - to reconstruct the vectors of the state space.(3) Example.m - runs fs01 and ts1...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): Constrained LLA to predict a chaotic time series Download |
Dilates a time series input and resizes it to the orignal sample lengthinput. If a matrix is input, dilation is done along columns. % The up/downsampling is done via resample.m, so low-pass filtering of theup/downsampling is automatically implemented. An anti-alaising, lowpassfilter is applied to...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): Dilates matrix data Download |
This UI driven application allows users to- load time series data from several sources (yahoo, MATLAB, etc...) depending on which MATLAB toolboxes the user is licensed for.- calculate and display several of the simpler technical analysis indicators.(Generally indicators that only require one time...
Platforms: Matlab
License: Freeware | Size: 51.2 KB | Download (39): Technical Analysis Too Download |