Computes
rand_extended computes a random number in the interval [a,b]It is basically an extended version of the command randInputs: a: the lower bound of the interval b: the upper bound of the interval m,n(optional): dimensions of the matrix of random numbers to be generatedOutputs: M: random...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): rand_extended computes a random number in the interval [a,b] Download |
Zmanim project can computes zmanim, the times (according to Jewish law) by which an observant Jew must complete specific prayers. The default branch is a console version for Linux, and the QT branch is a GUI version for Linux using the QT GUI libraries. Whats New in This Release: - The...
Platforms: *nix
License: Freeware | Size: 77.82 KB | Download (131): Zmanim Download |
This program computes the projection of any n-dimensional vector y onto the canonical simplex Dn defined by Dn:={x: x n-dimensional vector, 0
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Projection onto simplex Download |
The function computes the psnr between two yuv videos. It considers the video signal as a whole and it doesn't average the psnr's of the single frames.You can compute the psnr between the Y, U, V or YUV parts of the yuv videos.The function supports different resolutions and the YUV-formats 4:0:0,...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): PSNR of YUV videos Download |
Computes the DFT of N real values and returns the firstN/2+1 DFT coefficients. N is an integral power of two.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): radix-2 DFT algorithm for real data Download |
computes the sequency-ordered discrete Hadamard transform
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): sequency-ordered discrete Hadamard transform Download |
Computes the Woody average by first aligning individual signals (corrupted by jitter) with the standard average. Uses xcorr to compute the lag and then re-averages the signals to get an improved estimate.Example included in help.Technique deteriorates at low SNRs.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Woody Average (Average with alignment) Download |
This very simple m-function computes cross spectrum, coherence and phase at the same time. The input parameters are equivalent to pwelch.n or csd.m in MATLAB and use csd.m in the singal toolbox.It's very simple but useful for engineers.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (50): func_coherence.m Download |
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
License: Freeware | Size: 10 KB | Download (42): circ conv 4 unequal length sequences Download |
This code basically computes the BER of an OFDM system. The ifft size is 64 .16-QAM is the modulation Technique and convolution encoding rate 1/2 is used as the coding scheme.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): OFDM Trasnmitter and Receiver (Matlab Code) Download |
computes the naturally-ordered discrete Hadamard transform
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): naturally-ordered discrete Hadamard transform algorithm Download |
This routine computes the fft of the input signal and removes power at the annual (or any specified frequency) by replacing the power at that frequency with the average of terms on both sides; this is done in the sine and cosine terms so as to average the power and the phase.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Remove_Annual Download |
The program computes the liquid-liquid equilibrium diagrams for a type II ternary systems based on the NRTL model. The ternary mixture: hexane-heptane-methanol is an example of type II systems. The equilibrium diagram is computed at a temperature of 306 K.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Type II liquid-liquid equilibrium diagrams for two ternary systems: hexane-heptane-methanol at 306K Download |
MISO_FIRWIENER(N, X, Y) computes the optimal FIR Wiener filter of order N, given any number of (stationary) random input signals as the columns of matrix X, and one output signal in column vector Y.Requires BLOCK_LEVISON.M, also on the file exchange.By Keenan Pepper; uploaded with permission.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Find optimal FIR Wiener filter for multiple inputs Download |
Computes matrix representations of the Jx, Jy, Jz, J+, and J- operators in a given spin space.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (42): Angular Momentum Operators Download |
The program computes the composition of benzene, toluene and p-xylene versus time in all column plates. The steady state values are plotted versus the plate number for all three components. This MATLAB program is adapted from an example given in Chemical Engineering Dynamics by Ingham et al.,...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (45): Dynamics of a continuous distillation column for the separation of a mixture of Benzene, Toluene Download |
Computes matrices required to transform a state space control system into Controllable or Observable form.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): ccom Canonical transforms Download |
Computes Lo's (1991) R/S statistic, as well as the earlier version due to Hurst (1951)
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): Lo's modified rescaled range statistic/Hurst's R/S statistic Download |
The program computes the liquid-liquid equilibrium diagrams for a type I ternary system based on the NRTL model. The ternary mixture: water-ethylacetate-acetone is an example of type I systems. The equilibrium diagram is obtained at a temperature of 288.15 K.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Screenshot Type I liquid-liquid equilibrium diagrams for a ternary systems: water-ethyl acetate-acetone at 15dlT- Download |
Program given here computes the discrete transfer function of a DC motor (Example taken in this case) using pseudo inverse technique. The input and output data for any single input single output system can be used to find out the discrete transfer function of that system.
Platforms: Matlab
License: Freeware | Size: 215.04 KB | Download (44): Discrete Transfer Function Identification of a Motor Download |