Blast Similarity Matrix
Similarity Evaluator is a tool to analyse similarity function implementations and algorithms, where is possible to compare several APIs on performance, best result, similarity and discernability values.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 2.67 MB | Download (43): Similarity Evaluator Download |
About Matrix Rebooted
A grand tribute to the movie trilogy from the Wachowski brothers and contains over 90 individual icons that can be used as a complete system replacement set for Mac desktops.
Matrix Rebooted alone would be more than enough to satisfy any die-hard Neo fan, but Dave has also...
Platforms: Mac
License: Freeware | Size: 3.3 MB | Download (59): Matrix Rebooted .0 Download |
Matrix Video allows you to access remote sites and monitor live and search recorded video via a network connection anytime, anywhere.
Platforms: Mac
License: Freeware | Size: 9 MB | Download (47): Matrix Video Download |
Photo Matrix is a photo viewer. You may upload, create thumbnails and view your photos online. It has multiple album support and web based administration allowing copy/move/delete of your images. It requires no additional software except php GD extension.
Platforms: BSD Solaris
License: Freeware | Download (54): Photo Matrix PA2 Download |
dftmat = DFT matrix of order N x N; N = Order of the matrix computes the DFT matrix of orer N x N; DFT matrix is a n x n matrix defined as Wn=[(Wn)^km] Wn=exp(-j*2*pi/n)Reference: Multirate Systems and Filter banks by P.P Vaidyanathan Pearson Education 1993 appendix A.6
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Compute N x N DFT matrix Download |
This include a MEX-DLL file which is an implementation of R L Siddon's refined method by Jacob for the calculation of ray path integral in PET/CT system image reconstruction. This is based on Line Intersection Length model to calculate probability matrix elements. Inputs are the LOR number and a...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (52): PET reconstruction system matrix Download |
This is the first part of the planned series for Model Predictive Control (MPC) tutorials.Dynamic Matrix Control is the first MPC algorithm developed in early 1980s. It is probably also the most widely used MPC algorithm in industry due to the fact that its internal model, the step response model...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (41): MPC Tutorial I: Dynamic Matrix Control Download |
NCBI has an implementation of BLAST algorithm on their website at www.ncbi.nlm.nih.gov/BLAST, which is good if you want to query short DNA or protein sequence against various sequence databases. The problem arises when large sequences need to be BLAST'ed against a sequence database or against...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): GUI for Basic Local Alignment Search Tool (BLAST) Download |
Input data is the Microsoft ExceldlT« file, where the table of nodes, table of elements, nodal external loads vector and boundary conditions are stored.After running the mabs3d.m file on the Command Window, the program calculates the stiffness matrix in local coordinates kiL (element i). Once...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (47): Matrix Analysis of Three Dimensional Bar Structures MABS3D Download |
A set of blocks for manipulating 3x3 and 4x4 matrices. In versions of Simulink prior to R12, matrices were handled in row-major form, thus the need for special blocks to handle matrices. Although Simulink can now handle arrays as signals, some users may still find the row-major approach...
Platforms: Matlab
License: Freeware | Size: 81.92 KB | Download (44): Matrix Library for Simulink Download |
This short tutorial illustrates basic numerical matrix computation in C. I encourage any comments from expirienced mex programmers for style improvement.This is a nice little function to demonstrate how you can interface MATLAB and C style matricies. There is some example code included showing...
Platforms: Matlab
License: Freeware | Size: 133.12 KB | Download (44): Tutorial: C mex matrix demo Download |
Phi = keplerSTM(x0,dt,mu) will return the state transition matrix Phi for a set of objects described by initial positions and velocities (x0) with gravitational parameters mu, propogated along Keplerian orbits for time dt. The positions and velocities at time dt is then given by Phi*x0. x0 must...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Keplerian State Transition Matrix Download |
Contains three matrix completion algorithms and a demo script for running them. Also compares against other matrix completion algorithms - Singular Value Thresholding and Fixed Point Iteration.Solves the following three optimization problems:min rank(X) subject to ||y - M(X)||_2
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Matrix Completion via Thresholding Download |
function W = euklid_W(ws,d,n)function W = euklid_invW(ws,d,n) PURPOSE: create an (inverse) euklidean distance spatial weight matrix (n x m 'moving-window' style matrix with distance to center cell weighted.) ------------------------------------------------------------------ USAGE: W =...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Euklid (Inverse) Distance Weight Matrix Download |
Input data is the MS Excel file, where the table of nodes, table of elements, nodal external loads vector and boundary conditions are stored.After running the mabs2d.m file on the Command Window, the program calculates the stiffness matrix in local coordinates kiL (element i). Once the...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (50): Matrix Analysis of Two Dimensional Bar Structures MABS2D Download |
we can use any complete set of Eigenkets for basis of our hilbert spacewe can use |j1,j2,m1,m2> or |j1,j2,j,M>"clmatrix.m is use for building the transformation Matrix |j1,j2,j,M> = |j1,j2,m1,m2>
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): ClebschGordan matrix of coefficients 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 |
Function calculates window cross-similarity between time series of threshold crossings for selected window span. Correlation between high temporal resolution records aggregated over time for records of original resolution.More informationhttp://www.ida.liu.se/~agbur/Software.htm
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Window cross-similarity Download |
Implementation of Nicholas J. Higham's algorithm "Computing the Nearest Correlation Matrix - A Problem from Finance", 2002.http://eprints.ma.man.ac.uk/232/01/covered...S_ep2006_70.pdf
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Finding a similar valid correlation matrix Download |
DISTMATLATLON Computes distance matrix between list of coords in X and Y D = DISTMATLATLON(X,Y) for matrices X and Y, with columns [Lat Lon], returns the distance matrix where the (i,j)th entry is the distance between the i'th and j'th row of X and Y respectively. X and Y must have columns in the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Distance Matrix Latitude Longitude Download |