# matlab

### MATLAB Numerical approximation of the area under curve

I am very new too Matlab and how it all works but I am having trouble understanding at what axis the numerical integration is occurring from on...
Thread by: Taylor_1989, Oct 13, 2018, 5 replies, in forum: MATLAB, Maple, Mathematica, LaTeX, Etc

### Finding the bandwidth of a parallel RLC circuit (+MATLAB)

The problem statement, all variables and given/known data [ATTACH] The attempt at a solution Constructing the total impedance of the circuit as...
Thread by: ItsTheSebbe, Oct 1, 2018, 1 replies, in forum: Engineering and Computer Science Homework

### MATLAB Matlab toolboxes essential for every physicist

I was looking forward to buy Matlab student license sometime this year. Anyone who has already bought a license knows that a number of toolboxes...
Thread by: Wrichik Basu, Sep 16, 2018, 8 replies, in forum: MATLAB, Maple, Mathematica, LaTeX, Etc

### Inertia tensor of cone around its apex

Im trying to calculate the principals moments of inertia (Ixx Iyy Izz) for the inertia tensor by triple integration using cylindrical coordinates...
Thread by: Noxuz, Sep 15, 2018, 4 replies, in forum: Advanced Physics Homework

### Simulink bloc of PMSM (permanent magnet synchronous motor) parameters

greetings. I designed a system on simulink. it is missing a pmsm. I found a block on simpowersystems in simulink nde matlab. I hope that this...
Thread by: said76, Jul 21, 2018, 3 replies, in forum: Electrical Engineering

### Converting impedence response to electrical conductivity

Hi, I have a curve, impedance magnitude vs frequency. i would like to convert this curve to electrical conductivity vs time. how can i do that?
Thread by: Alba19, Jul 13, 2018, 25 replies, in forum: Electrical Engineering

### MATLAB Hardware advice for a MATLAB oriented PC build

Hello PF, I am considering some options in my upcoming PC build and want to choose the one that performed best in MATLAB. What I mostly do is...
Thread by: jamalkoiyess, Jul 12, 2018, 1 replies, in forum: MATLAB, Maple, Mathematica, LaTeX, Etc

### Natural frequency in stationary and rotating frames...

Hi, I am trying to gain insight into using stationary vs. rotating coordinate frames for natural frequency calculations. I have seen many FE...
Thread by: tricha122, Jun 4, 2018, 3 replies, in forum: Mechanical Engineering

### MATLAB FFT problem for Fresnel simulation

Hi all, I'm trying to simulate the Fresnel diffraction by using this expersion :  A(x')=\frac{1}{j\lambda...
Thread by: CijiG, May 29, 2018, 1 replies, in forum: MATLAB, Maple, Mathematica, LaTeX, Etc

### MATLAB Sovling Bernoulli's differential equation in matlab?

I have a first order bernoullis differential equation. I need to solve this in matlab. Can anyone help me?
Thread by: Eswin Paul T, Apr 3, 2018, 3 replies, in forum: MATLAB, Maple, Mathematica, LaTeX, Etc

### MATLAB Coding angular spectrum of waves in a fluid

Hi, I am trying to code ultrasonic transducer radiation in water using angular spectrum of plane waves. I am having difficulties in the sampling...
Thread by: chiraganand, Mar 22, 2018, 3 replies, in forum: MATLAB, Maple, Mathematica, LaTeX, Etc

### MATLAB: Verification of Superposition Principle

1. The problem statement, all variables and given/known data Verify Superposition Principle using Matlab, given a DC source of 100V, an AC source...
Thread by: Bloopy, Mar 7, 2018, 5 replies, in forum: Introductory Physics Homework

### Python How can I run Python by getting values from Matlab

I have a python script for which the input data are coming from Matlab. I have tried to use pymatlab, but it is failing. Can anyone suggest any...
Thread by: Nikhil N, Mar 7, 2018, 3 replies, in forum: Programming and Computer Science

### MATLAB Making a short test for self-adjointness

Hi, I made the following command in MATLAB to test for the following: \langle T\psi,\phi\rangle=\langle \psi, T\phi\rangle...
Thread by: SemM, Feb 23, 2018, 4 replies, in forum: MATLAB, Maple, Mathematica, LaTeX, Etc

### I Fraunhofer diffraction simulation in Matlab

Hello, below is the screenshot from the book INTRODUCTION TO MODERN DIGITAL HOLOGRAPHY With MATLAB (TING-CHUNG POON, JUNG-PING LIU). This book is...
Thread by: riharenda009, Feb 14, 2018, 1 replies, in forum: Classical Physics

### Dynamic modeling of a system and transients of the system

Consider, I have a dynamic system model for air compressor. Which means I have modelled the system by including its physics. Does this means I...
Thread by: Nikhil N, Feb 7, 2018, 7 replies, in forum: Mechanical Engineering

### MATLAB Plotting Coordinate Transformations in Matlab

Hi all, I have a spatial probability density function that is dependent on $x$, space and $t$, time. I am able to make a plot for spatial...