Code covered by the BSD License

(nn(:,1)<1)|(nn(:,1)>n)|(nn(:...
conver_vortex_data(vx_data, s... CONVERT_VORTEX_DATA converts vortex_traking output
convert_vortex_data(vx_data, ... CONVERT_VORTEX_DATA converts vortex_traking output
extract_vortex_data(data,file... DATA, FILENAME, VARARGIN
extract_vortex_data(data,file... DATA, FILENAME, VARARGIN
fftAnalysis(sf_obj,varargin) FFTANALYSIS performs the FFT analysis of the input SFIELD.
hdrload(file) HDRLOAD Load data from an ASCII file containing a text header.
kNearestNeighbors(dataMatrix,...
ndigits(num) N = NDIGITS(NUM) returns the number of digits of the input variable NUM
unsort_unique(data)
vortex_area(r,varargin) VORTEX_AREA computes area of the core of a vortex.
vortex_circulation(pos,r,BB,f... VORTEX_CIRCULATION computes the circulation within a vortex.
vortex_tracking(sf_obj,vararg... VORTEX_TRACKING identifies and traks vortices.
vortex_vorticity(pos,r,BB,fra... VORTEX_VORTICITY returns max vorticity value of the vortex.
dataset
sfield
vfield
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Vector Field TB

27 Jun 2012 (Updated 26 Jul 2012)

A group of class to perform vector field (DPIV) data analysis and visualization

File Information
Description	The toolbox allow visualization ad analysis of vector field and derived scalar field(such as angular/linear velocity, vorticity, etc). The software is part of FILOSE (www.filose.eu) project. Update of the code and demo will come shortly.
Acknowledgements	Inpaint Nans and K Nearest Neighbors inspired this file.
Required Products	Image Processing Toolbox MATLAB
MATLAB release	MATLAB 7.12 (R2011a)

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Everyone's Tags	analysis, dpiv, vector field, visualization
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Updates

28 Jun 2012

Change description

26 Jul 2012

Added new classes and functions.

Now it's possibleto track vortices present in the FOV.

Short usage demo (PDF file)