1,903 results

Load values of physical constants in SI and CGS for easy access

Physical Costants - SIReturns value of physical constants in SINote: Run script to create mat fileExample Usage:load physicalConstants-SI.mat % Load all variablesload physicalConstants-SI.mat me c %

Get fundamental plasma physics length scales, time scales, velocities, etc. using functions defined in the plasma physics formulary

Temperature which is in [eV]Use cgs2SI and SI2cgs to convert between SI and cgs unitsUse physicalConstants-SI and physicalConstants-cgs for values of constantsEXAMPLE USAGE:B = SI2cgs(5,'Magnetic Field'); %

Create structs with physical constants and conversion factors to other units in MKS & CGS units.

Finite difference Mode Solver for TE/TM E- and/or H-fields in optical waveguide structures with arbitrary index profile.

A collection of fundamental physical constants in various unit systems for MATLAB.

A collection of fundamental physical constants in various unit systems for MATLAB.

This program interpolates air properties following the Ideal Gas Law. RHO,Cp,K,ALPHA,MU,NU,Pr at T= [-193.15,1226.85]C for SI Units.

Convert a numeric value to SI-prefixed text (aka engineering / metric prefix). Bonus: binary prefixes!

The function NUM2SIP converts a numeric scalar into a string with an SI prefix (aka metric prefix, or engineering prefix). For example the value 1000 is converted to '1 k'. The bonus function NUM2BIP

This program calculates and plots psychrometric properties of moist air in SI units between -60 to 90 C

The psyhcrometric properties of air are calculated based on the ASHRAE 2021 handbook of fundamentals (SI version) with support for ASHRAE 2013 handbook of fundamentals equations. References to ASHRAE

This code generates synthetic OTS spectral density functions for a given set of plasma parameters.

Convert SI-prefixed text (aka engineering / metric prefix) into numeric values. Bonus: binary prefixes!

The function SIP2NUM converts a string with an SI prefix (aka metric prefix, or engineering prefix) into a numeric value. For example the string '1 k' is converted to 1000. The bonus function BIP2NUM

2022 CODATA recommended values of the fundamental constants in physics and chemistry

folder to the MATLAB search path.Access individual constants:format long;const.R % Molar gas constant% >> 8.314462618153240const.NA % Avogadro constant% >> 6.02214076e+23Constants have SI

Fit N-dimensional scattered points with Gaussian+constant

This FEX submission provides gaussfitn, a wrapper function that uses lsqcurvefit to fit the N-dimensional Gaussian (plus constant) model function, Here A and D are

Functions that returns a struct() containing most fundamental physical constants.

The struct has two levels. The first level is the name of the constant. The second level has fields: "value", "uncert" and "unit".Example: phc = fundamentalPhysicalConstants

Simulate satellite beacon signal propagation

Identifies groups of linearly independent columns in a matrix A

[Abasis, Abasisi, Asub]= getLinearIndependent(A,ignore_constant_shift)Purpose: Takes in a matrix of column vectors and identifiesthe subset of columns that forms a linear independent basis (Abasis

Convert numbers to engineering notation strings, or use SI-prefixes instead. Offers extensive customisation. Also works on axes tick labels.

Converts an input numerical value into an engineering-formatted string (as a character vector), in either scientific format with multiples-of-three exponent, or using SI prefixes e.g. k, M, n, p etc

Simulink model Implementation of Constant Voltz-Hertz Closed loop speed control scheme of Linear Induction Motor.

This is an Implementation of Constant Voltz-Hertz Closed loop speed control scheme of Linear Induction Motor LIM in d-q reference frame.

Define your own special constants

Did you ever want the ability to define a special constant that is seen by and used in all of your functions, without needing to create global variables?For example, suppose you used the golden ratio

Computation of Friedrichs and Poincare constants in 2D/3D from generalized eigenvalue problems.

constant. This code generalizes the original computations of the Friedrichs constant explained in the section 3.1. of [1]. The original code to [1] is saved in the 'original_code' folder and can be run as

Calculates the area and deformation matrix (B) of constant strain triangle in finite element analysis

This function finds the area and deformation matrix (B) of constant strain triangle in finite element analysis:function [A B]=cst(V)Input:-------V: (3*2) Vertices coordinate matrix. The rows

Design and analyze low-thrust orbit transfers

Design a two-body, low-thrust spiral trajectory with a constant periapsis radius.

This document describes a MATLAB script named demo_lts that can be used to design and analyze a low-thrust spiral trajectory with a constant periapsis radius. The user provides the classical orbital

Interactive MATLAB script that can be used to perform time and coordinate calculations.

MATLAB script for solving the orbital initial value problem (IVP) for satellites in Earth orbit.

Characteristics of the aeroassist maneuver between two circular, coplanar Earth orbits.

Improving Gravitational Search Algorithm with chaotic gravitational constant

This work embeds ten chaotic maps into the gravitational constant (G) of the recently proposed population-based meta-heuristic algorithm called Gravitational Search Algorithm (GSA). Also, an adaptive

A lifting-line, free vortex wake method code developed for wind turbine aerodynamic analysis.

C Code Integration in MATLAB and Simulink to Control an External Interface.

Enables operations using hundreds of supported physical units of measurement and physical constants.

units or cancel units and return a normal variable.On a global or per-project basis, you can customize to use the base unit system of your choice (e.g. ft-lb-s instead of the SI m-kg-s), as well as

MatDRAM is a pure-MATLAB Adaptive Markov Chain Monte Carlo simulation and visualization library.

This is part one of two. In this file, the battery is charged with constant current and is powered by a DC voltage source.

This is part one of two. In this file, the battery is charged with constant current and is powered by a DC voltage source. The link below show's how you can design this charger, step by

Modified SGP4 code for GPS interface

universal time from EPOCH. Utilities are provided to calculate point-to-point angle, range rates, TCS positions, constant altitude intercepts and velocities. Outputs are collected in a structure and

Time-dependent evolution of the continuum undergoing combined elasto-plasto-damage transformation.

Helps you when implementing Simulink models.

This tool will help you when implementing a Simulink Model. If you need to replace many ground blocks to constant blocks. The tools can be changed to full another requirements.

Toolbox for multiparameter and singular eigenvalue problems

functions in the toolbox 2EP:- twopareig: solve a 2EP (set options to solve a singular 2EP)- twopareigs: few eigenpairs using implicitly restarted Arnoldi or Krylov-Schur method- twopareigs_si: subspace

Transfer matrix implementation for planar structure reflectivity, includes various data fitting abilities

A simple fem package for 2D truss and beam structures.

MATLAB code companion to Emitter Detection and Geolocation for Electronic Warfare (Artech House, 2019)

Image analysis for Jet-in-crossflow data.

An implementation of the TraCI interface for Matlab.

For RF designers

Connect and acquire biosignal data from the BITalino (r)evolution board and other BITalino (r)evolution Plugged kits.

Set of Matlab routines developed for calculating sensitivity indices of a generic user-defined model

Homework solutions in Digital and Analog Communication Systems, 7th Ed, Pearson Prentice-Hall, 2007

Computes the complex permittivity of many metals and water with input wavelength

This code computes the complex dielectric constant (i.e. relative permittivity) and the refractive index of various metals using either the Lorentz-Drude (LD) or the Drude model (D) as a function of

A learning set of stream programming functions

这是 Virtual Vehicle Composer 2022b - 试用系列文章对应的模型下载。

control of inverter is designed

load current based controller is designed for inverter. this is for constant current load applications

Robust function to generate multi-component constant-ductility nonlinear-inelastic response spectra.

Robust function to generate multi-component constant-ductility nonlinear-inelastic response spectra for multi-axial simultaneous excitation including horizontal, vertical and rotational motions (i.e

Capable of generating 802.11ad Control , SC and OFDM PHY waveforms

Documentation, Simulation and Arduino/Raspberry Pi design and models

These examples are used in the MathWorks Hybrid Electric Vehicle video series

The HDR Toolbox is a toolbox for processing High Dynamic Range (HDR) content.

MATLAB Toolbox to simulate and optimize chemical reactors

2+1D eigenmode solver for linear elastic waves in isotropic media.

Transmission lines and antennas analysis and design.

PDF document and MATLAB script that demonstrates using Cowell’s method to predict orbital motion.

MATLAB translation of R function estimate_R for estimates the reproduction number of an epidemic from the package EpiEstim.

functions and their names was preserved as far as possible, so that the EpiEstim reference manual can be used (A.Cori et al., Package EpiEstim)Three methods are currently supported: 'parametric_si

An open-source toolkit for entropic data analysis

OCTSEG is a GUI and function collection to segment and visualize retinal layers on OCT data.