Community Profile

Contact

Top 5% contributor

OK, then this can be reason that when I try to rebuilt the A matrix, I cannot succeed by using the V, D eigenvectors ([V,D]=eig(...

0

Answered 1 year ago

Hi again, For example for this A matrix (square) I get using eig different right eigenvectors than by using svd. Seems that t...

Hi, I would like to ask what is the difference between the function eig and svd and what is the difference between the right ...

3 Answers

Asked 1 year ago

Hi, I tried unwrap but it not working or maybe I am using it wrong. You can see the 3 phases inb attach I have to represent t...

Answered 2 years ago

Here is the original system of equations with the variables >> w0=1; H=11.2; phi0=-0.68; %rads Ra=0.01; Re=0; Xe=1.7; E...

Hi, The system describes the operation of a synchronous generator and it is done by identification between two matrices. H...

Hi, I have a system of equation of 15 unknown variables, define like next. I get first a warning that even I have 15 varia...

Asked 2 years ago

Hi again, Yes I want to observe the phase shift and the magnitude of two nonperiodic signals in time.

Answered 3 years ago

Hi, First thank you for your answer. That's I want to ask how I can plot time dependent phase and magnitude. Can you give ...

Hi, I have the following x matrix. And I try to get the right eigenvectors of it using eig? It seems that when I do the produ...

1 Answers

Hi, I have a non symmetric matrix and I try to figure out which option of the eig I should use? Thank you

Hi, I want to create a vector name from two integer variables. For example I have two for loops for i=1:N for j=1:M an...

Hi, I need to obtain the obtain the phase and the magnitude between two nonperiodic time series and plot it in time. I have o...

Asked 3 years ago

Hi, I have a problem to resolve I have to obtain bounded continuous curve from a saw tooth curve of a phase angle. How I can ...

2 Answers

Hi, I am trying to figure out, how I can choose the window, noverlap and nfft for using the mscohere function to obtain the c...

Hi, I have a dat file like this and I want to convert it to the correspondent matrix. Any idea? 33 33 0 -14,28571414...

Hi, I have the following matrix Z in attach and I want to create a 3D bar plot for the values of the Z axis. And then display t...

0 Answers

Asked 11 months ago

Hi, I would like to ask if is possible to estimate only the A matrix of a state space if I have as signals the states variati...

Hi, Can anyone help me to solve this system of equations? I need to find those 12 equations which make my system numerically. ...

Hi, I have to produce some compass plots and I want to change using the script the arrow line width, the line style and the h...

Hi, There is any function in Matlab to rotate a vector/eigenvector to make it real? Thanks

Hi, I have the following system of equations for which I have an initial guess. But I cannot get any solution. Anyone can hel...

Hi, I triy to execute the following system of equations syms Psiad0 Psiaq0 Rfd Lfd Ladssec R1d L1d R1q L1q Laqssec R2q L2...

Hi, I am using the System Identification Tool for estimating a 6 order system from 6 measurements (all of them are output of ...

Hi, I am using a compass plot to plot some vectors and Iwant to change the arrow head style. How I can do this?

Choose your country to get translated content where available and see local events and offers. Based on your location, we recommend you select United States from the following list:

See all countries