Vectors

This video describes working with vectors and matrices in MATLAB in the Czech language. It's the third part of complete video tutorial about MATLAB and SIMULINK.AVI file is compressed by WinRAR, TechSmith Screen Capture Codec (TSCC) is necessary to view the file.

This script plots the polarization Stokes vectors (S1, S2, S3) on a Poincare sphere. See "Polarized Light" by Collett (publ. Dekker) for a background on the optics.Type "poincare" at the Matlab prompt and a graphical window should pop up. Enter an input data file in the GUI, then lick "Plot". You...

SpinCalc is a consolidated matlab function that will convert any rotation data between the 4 types included. Will also convert between 2 different Euler angle set types.Multiple orientations can be input. For N orientations:DCM ===> 3x3xN multidimensional arrayEA### ===> Nx3 matrixEuler Vectors...


Platforms: Matlab

This function returns a matrix of all possible binary condition vectors for a logical system with (I) inputs.The number of inputs is limited only by the user's available system memory. The function is highly efficient, written using only three variables in 16 lines of MATLAB code.While this is...


Platforms: Matlab

mergesorted.m------------------If we have two individually sorted vectors "a" and "b" but they are not sorted with respect to each other and we want to merge them into vector "c" such that "c" is also a sorted vector. Then c=mergesorted(a,b) can be used.This function most likely make difference...


Platforms: Matlab

Efficiently generate n sorted p-vectors of variates uniformly from [0,1], i.e. subject to each vector satisfying x_1


Platforms: Matlab

This function plots a Gaussian impulse response, unit impulse and the% convolution/deconvolution of both using MATLAB's 'filter'. Specifically% it uses 'filter' rather than 'deconv' to do the deconvolution and thereby% returns the original Gaussian vector as well as the unit response vector.%...


Platforms: Matlab

x=[i j k]y=[i j k]now run the function anglevec(x,y)you will get the result as the angle between the two vectors.


Platforms: Matlab

MVNRND2 Random vectors from the multivariate normal distribution. R = MVNRND2(MU,SIGMA,NUM) returns a NUM-by-D matrix R of multivariate normal random vectors whose mean and covariance matrix match the given input parameters, MU (1-D vector) and SIGMA (D-by-D matrix) [...] = MVNRND2(...,COVNORM)...


Platforms: Matlab

It could be useful to know the normal vectors of a surface. The function provided is able to take a 2.5D unrestricted triangulation (Delaunay or not) which define a 3D surface and computes the normal vectors of each cell. It is possible to compute vectors at the center cells or at vertices.Inputs...


Platforms: Matlab

Normalizes N-D vectors provided either in one matrix, or as multiple component matrices.NORMVEC normalize vector(s). NORMVEC computes the unit vectors in the direction of the vectors provided. It can process two types of arguments: 1) single matrix of vectors 2) multiple matrices of vector...


Platforms: Matlab

Calc 3D is a collection of mathematical tools for highschool and university. The calculator can do statistics, best fits, function plotting, integration. It handles vectors, matrices, complex numbers, coordinates, regular polygons and intersections. For objects ( like point, line, plane and...


Platforms: Windows

WordNet::Similarity::vector_pairs is a Perl module for computing semantic relatedness of word senses using second order co-occurrence vectors of glosses of the word senses. SYNOPSIS use WordNet::Similarity::vector_pairs; use WordNet::QueryData; my $wn = WordNet::QueryData->new(); my...


Platforms: *nix

Astigmatism Vector Analyzer is a small, simple application specially designed to offer you a vector analyzer designed to calculate eye astigmatism vectors and indices of astigmatic change. You can use either refraction or keratometry values to calculate the vectors of astigmatic change after...


Platforms: Windows

Vector Program is a small, easy to use, Python based tool specially designed to offer users a vector program, to calculate with two three-dimensions vectors (x,y,z). As you might have imagined this application is really usefull to maths, so feel free to give it a try. for WindowsAll


Platforms: Windows

NTL is a high-performance, portable C++ library providing data structures and algorithms for manipulating signed, arbitrary length integers, and for vectors, matrices, and polynomials over the integers and over finite fields. NTL provides high quality implementations of state-of-the-art...


Platforms: Linux

NTL is a high-performance, portable C++ library providing data structures and algorithms for manipulating signed, arbitrary length integers, and for vectors, matrices, and polynomials over the integers and over finite fields. NTL provides high quality implementations of state-of-the-art...


Platforms: Windows

If you pass in 2 vectors it returns the unnormalized distance between the vectors, the accumulated distance between them, the length of the warping path (the normalizing factor), the warping path points and both warped input vectors.You can plot the results too if select the pflag=1


Platforms: Matlab

[coef, RSquared]=plotfit(x,y,polyorder)A simple function that accepts x,y data pairs in in the vectors "x" and "y", fits it to a polynomial of order "polyorder", plots the data and the fit, and displays the fit coefficients and the goodness-of-fit measure R-squared in the upper left corner of the...


Platforms: Matlab

A function that takes two sequences(vectors) as parameters and computes the circular convolution .x(n),h(n) are the vectors.The vectors need NOT be of equal lengths.If they are of unequal lengths, the shorter vector is appended with trailing zeros and then circular convolution is carried out.


Platforms: Matlab