Community Profile

photo

mohammad


Last seen: 17 Tage vor |  Aktiv seit 2022

Followers: 0   Following: 0

Statistiken

  • Thankful Level 2

Abzeichen anzeigen

Feeds

Anzeigen nach

Frage


how write a matrix with specific features
how can i wirte a weight matrix with following features i am confused

17 Tage vor | 0 Antworten | 0

0

Antworten

Frage


How to code a weight matrix with these features in MATLAB?
Wij is the weight associated with edge i,j and i don't understand how to code a matrix n*n with these features

18 Tage vor | 0 Antworten | 0

0

Antworten

Frage


derivative of parametric equations
I want to find the derivative of these parametric equations if lamda is variable. Is it possible to derivative of parametric eq...

3 Monate vor | 1 Antwort | 0

1

Antwort

Frage


copy data from work space In a compact way
Suppose we have the data of a matrix(for example 50*100) in the workspace. How can we copy these values of this matrix in the ed...

10 Monate vor | 3 Antworten | 0

3

Antworten

Frage


obtian single-phase versions of IEEE 13 data from 3 phase of that
I have line impedance data and other parameters of three-phase IEEE 13 unblanced network . Is there a function in MATLAB that g...

etwa ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


change color of bar plot
how can i change my bar plot and define legend like follwing picure ?

etwa ein Jahr vor | 2 Antworten | 0

2

Antworten

Frage


how can i define legend for bar3
How can I define the axes name of EVA and [50 70 100] like this figure in bar3? and how can i change color of them?

etwa ein Jahr vor | 2 Antworten | 0

2

Antworten

Frage


The problem with the appearance of extra space in the plot
I use the "Edit-->copy figure" to use high-quality plot in Word. But when I use the legend command,a lot of extra space appears ...

etwa ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


Matrix is singular, close to singular or badly scaled. Results may be inaccurate
I have a multi-objective optimization algorithm that I coded with CVX in MATLAB minimize (sum(aa*(p).^2+b.*abs(p)+c)+(1/U)*sum_...

mehr als ein Jahr vor | 0 Antworten | 0

0

Antworten

Frage


Subscript indices must either be real positive integers or logicals
I have a strange problem with MATLAB. I wrote a algorithm and finally gave the epsss values answer as shown in the picture below...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


Changing the number of iterations at runtime
I ran MATLAB with 1000 iterations, now it has reached the 500th iteration and I want it to be the last iteration. Is this possib...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


Converting a 3D matrix to several 2D matrices
If I define 's1' as follows( i dont know Is it correct to define 's ' as a three-dimensional matrix?) max_iteration=5; a=zeros...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


How to calculate the resistance of ieee 13 bus network lines
The table below shows the data of single-phase IEEE-13 Node Test Feeder,. How can I calculate the resistance and reactance of t...

mehr als ein Jahr vor | 0 Antworten | 0

0

Antworten

Frage


scaling parameter for multi objective function
I have two objective functions, but the formulation of one function has larger numbers than the other function. Therefore, the f...

mehr als ein Jahr vor | 0 Antworten | 0

0

Antworten

Frage


making normally distributed over Specific Range
how can i make 10 normally distributed number over [8 10] for example

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


Find the points of the curve
What should be done to convert these 24 points to 48 points so that the output curve is the same base=[2450,2350,2250,2000,180...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


A random symmetric matrix whose row and column sum is equal to one and diagonal is zero
i want a random symmetric matrix whose row and column sum is equal to one and diagonal is zero. (The application of this matr...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort