Variable Capacitor

In Python, any variable can be re-bound at will -- and modules don't let you define special methods such as an instance's __setattr__ to stop attribute re-binding. This script allows you to manage constants in Python. Platforms: Windows, Mac, *nix, Python, BSD Solaris

Sometimes you would want to create objects from various classes based on some condition (without using eval()). For example when parsing X(HT)ML files you want to handle some tags using specific classes. This script is an example in this sense. Platforms: Windows, Mac, *nix, Python, BSD Solaris

The function's algorithm uses Gaussian integer factorization and variable precision integers. Requirements: - MATLAB 7.8 or higher Platforms: Windows, Mac, *nix, Matlab, BSD Solaris

LLR_DEMOD LLR Demodulator H = LLR_DEMOD_MEX(CONSTELLATION, MAPPING, METHOD) constructs a LLR demodulator object H for a given constellation, mapping and noise variance. The vectors CONSTELLATION and MAPPING are usually generated by using MATLAB Modem Modulation Modem. and contain the complex or... Platforms: Matlab

Orthogonal Variable Spreading Factor (OVSF) code tree generation. Only input value is spreading factor (must be power of 2), and only output is cell array for orthogonal codes that is SF x SF in size.Code Tree Reference:3GPP TS 25.213 V10.0.0, "3rd Generation Partnership Project;Technical... Platforms: Matlab

[data, plot_title] = ssbin2mlab(filename, desired_variable) reads a Binary Smartspice RAW file 'filename' and extract the variable(s) of interest from 'desired_variable' using the file's own variable index format and place the data in column into the variable 'data' and also return a title into... Platforms: Matlab

This implementation is flexible, with variable no.of antenna elements, the element spacing, tap spacing, sampling time etc. One can study the performance of the beamformer for different values of these parameters. Platforms: Matlab

In many filtering problems one receive not just a single measurement, but a set of measurements at each time step. The most straightforward way of dealing with such variable cardinality entities in Matlab is to store them in cell arrays, but for various reasons the user may not want that. The... Platforms: Matlab

To use this function just define a variable say var,var = pnseq(a, b, c);for a, b and c refer to the zip file Platforms: Matlab

This code calculates the generalized Hurst exponent H(q) of a stochastic variable x(t) (a time series) from the scaling of the renormalized q-moments of the distribution/ ~ r^[qH(q)]The value of H(q) give indication about the fractal nature of the signal. H(q) = 0.5 corresponds to a Brownian... Platforms: Matlab

A simple simulation Model for DC DC step-down buck converter, the model allows measurments of output current/voltage, capacitor current, diode current. Ripples in each measurment can be observed very accurately using the scope Platforms: Matlab

1 Introduction PLS-DA for data analysis in chemistry and OMICS studies. Also included in this package are 3 variable selection methods: 1) target projection (TP) 2) competitive adaptive reweighted sampling (CARS) 3) subwindow permutation analysis (SPA). SPA is based on model pupulation analysis... Platforms: Matlab

This script provides the final interval of uncertainty in which the minima of single variable non linear/linear function. The function should be unimodal in the interval. The script checks the unimodality of the function.User inputs the initial interval and the number of iterations. depending... Platforms: Matlab

This script is similar to fullfact, however instead of number of levels, value of levels are required as inputusage: des_mat = full_fact([-1 1],[100 200 300],[1:4]); arguments: (input) x1,x2, x3- variable levels either in row or column vector. These are not number of levels but the levels itself... Platforms: Matlab

This programs gives solution of 2nd order differential equation with variable coefficients by Rayleigh Ritz method using linear interpolation 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

My program allows users to choose which variable they want to solve for. USES SYMBOLIC TOOLBOX CREATED IN MATLAB 6.1they are asked to provide the other two.this is the Beta-Theta-Mach relation for oblique shock waves.note: solving for theta will result in a precise answerwhile solving for Mach... Platforms: Matlab

The modele pacemaker VI1 is an non linear ODE of 2 variables,V the potential of membrane cell and I1 a current variable of excitation.dV/dt=P(V,I1,K) dI1/dt=Q(V,I1,K) where K is the cardiac vector parameters of dim 8.All the polynomials P and Q are rational coefficients with commun divisor C and... Platforms: Matlab

Calculate minimum of single variable function using 3-point searchUsage:estimated_min=three_point(sfun,a,b,tolerance) sfun: Symbolic/String function a: Inferior Limit b: Superior Limit tolerance: Tolerance Range Platforms: Matlab

Sigmoid creates a Sigmoid function using parameters in PARAMS and the variable range. V = SIGMOID(PARAMS,RANGE) PARAMS: a 3-vector, the entries of which are (in this order): amplitude value phase slope Platforms: Matlab