Chains Vectors

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

This function convolves two very large vectors very quickly. Enormous gains in speed are due to the use of two fft's and an ifft. To find out how to use this program, put it in you 'work' folder and type "help fconv". Platforms: Matlab

Programs and utility functions using the Symbolic Math Toolbox are provided to analyze vectors and tensors in general curvilinear coordinates. The programs perform the following functions: 1) runcoord plots intersecting coordinate surfaces for typical coordinate systems 2) runmetric computes and... Platforms: Matlab

Similar to streakarrow, streakarrow3d allows to plot 3d streamlines with variable lengths and arrow heads to look like curved vectors. The color of the vectors can be color coded with the magnitude velocity. Platforms: Matlab

% this function either converts a matlab time vector (or a matrix containing time vectors) into unixtime% or unixtime into matlab time vector(s)% unixtime is seconds since 1.1.1970% matlabtime is days after 1.1.000 Platforms: Matlab

plotvec plots all vectors given in a matrix with a vector in each row.Possible are 2D or 3D vectors.Optional a name of the vector can be given in an addional matrix. Than the name and the coordinates of each vector are displayed.View syntax with 'help plotvec' inside matlab. Platforms: Matlab

Takes two signal vectors as inputs and produces a mixture signal at a desired SNR level (dB). Includes various examples. Platforms: Matlab

I wanted a way to easily plot up vectors for math problems, to get a better idea of the the gradient, divergence, curl and such looked like. So I made this function.It has a number of user options (which are outline in help) and a number of default settings which can easily be changed. Platforms: Matlab

This function graphs the neuron's weight and the input vectors. You can label the neurons and inputs, change the marker size, and color code the map to see which inputs activate which neurons (a visual representation of the approximation of the input field of a neuron in the adaptive network). Platforms: Matlab

This function plots unitvectors X Y and Z or (e1, e2, e3) from an origin.This function is fairly robust in that it can take 2 types of input. It can take a transformation matrix of the formtrMatrix = [1 0 0 0; pos' unitx' unity' unitz'] as:fcn_plotUnitVectors(trMatrix).Or it can take it as a... Platforms: Matlab

Normalize a set of vector, or builds a set of orthnormal vectors from a single vector Platforms: Matlab

Fully documented script file but this essentially solves the simultaneous equations Yvonne presented in a previous thread and does so for two 1 x 4 vectors. I then built four graphs and displayed them all on one plot. Platforms: Matlab

Computes Pearson's product moment correlation for input vectors that contain NaN values. Platforms: Matlab

Constrained and Unconstrained, Analysis and Synthesis Prior Solvers for Jointly sparse Multiple Measurement Vectors.Sparco is required for running the Matlab files. Download it from http://www.cs.ubc.ca/labs/scl/sparco/ ans install it in Matlab path. Platforms: Matlab

vec2orbElem(rs,vs,mus) converts positions (rs) and velocities (vs)of bodies with gravitational parameters (mus) to Keplerian orbital elements.INPUTS: rs: 3n x 1 stacked initial position vectors: [r1(1);r1(2);r1(3);r2(1);r2(2)r2(3);...;rn(1);rn(2);rn(3)] or 3 x n matrix of position vectors. vs: 3n... Platforms: Matlab