Umar

Last seen: Today | Active since 2024

Followers: 11 Following: 4

Community volunteer, like to help people by making difference in their lives

Programming Languages:
Python, C++, C, Java, C#, Javascript, R, MATLAB, SQL, HTML, CSS, Arduino, Shell, Assembly, VHDL, Visual Basic
Spoken Languages:
English
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Answered
How do I manually set color of individual datapoints of figure ?
Hi @Jad, You asked, “I don't want to go through the trouble of doing some sort of data-analysis / fitting to figure out which...

3 hours ago | 0

Answered
Wind Turbine Doubly Fed Induction Generator (Phasor Type) is operated under phasor and energy storage is discrete, this is how to solve
Hi @面 , After reviewing the Wind Turbine Doubly-Fed Induction Generator (Phasor Type) documentation provided at the link belo...

1 day ago | 0

Answered
Why I get error :Cannot find 'get' method for matlab.graphics.internal.GraphicsMetaProperty class?
Hi @Abdulkarim bohoms, You mentioned, “this code should plot the function f(x)=kx^2 but MATLAB shows me these errors: ------...

1 day ago | 0

Answered
List Arduinos and connect to multiple Simulink
Hi @Min, Let me address your first question, “So I found out that 2024A version has the function to list the Arduino using ar...

6 days ago | 0

Answered
Plotting 2 different color maps on one world map
Hi @Judy Wu, You asked, “Is it possible for both of the axes to be on this world map projection (see below; worldmap([69, 79]...

6 days ago | 0

| accepted

Answered
How should I assess the training of my agent using PPO and Q-learning?
Hi @sidik, After analyzing your attached plots, your approach to tuning the PPO model by experimenting with different learnin...

6 days ago | 1

Answered
I need help validating my forward kinematic using Simulink and the Robotic Systems Toolbox for a surgical robot.
Hi @Cuong Huynh Nguyen You mentioned, “3 Sine blocks and a constant block connected to the robots (I have made the robots con...

9 days ago | 0

Answered
assign the fields of a structure correctly
Hi @Luca Re, You mentioned, “"d1" is a table filled with fields that may not be sorted. The reason is that individual fields ...

9 days ago | 0

Answered
How to solve for the maximum or minimum value of a symbolic function
Hi @xin, You've defined a symbolic function involving several variables and taken its derivative with respect to rh...

9 days ago | 0

Answered
Create a function block at the command line
Hi @Hisham Hussein , To address your query regarding, “I want to create a function block at the command line which applies a ...

10 days ago | 0

| accepted

Answered
How do I change the output color when using the disp function?
Hi @David Cole , It is not straightforward to change text color in MATLAB's command window using displ Also, after doin...

11 days ago | 0

Answered
unable to read GR-401 gps data with gpsdev or gpsReceiver
Hi @Sven Larsen , To address the issues you are facing with your Navisys GR-401 GPS receiver in MATLAB as posted in your comm...

12 days ago | 0

Answered
Calibrating Heston/Bates model to options with irregular strike/maturity grid.
Hi @Julian, Calibrating the Heston model with incomplete data can be a complex task, but it is manageable with the right appr...

14 days ago | 0

Answered
Computation of left eigenvectors of polyeig
Hi @Waqar Ahmed, You did brought up a good question. To address your query regarding,”The polyeig gives eigenvalues and right...

14 days ago | 0

Answered
Find the closest freq in a filterbank
Hi @S, To achieve frequency-based filtering in MATLAB, where the filter selection is not fixed but rather determined by the p...

14 days ago | 0

Answered
Separate and plot individual filter responses
Hi @S, Please see updated code snippet below, please customize your modified code plots based on your preferences. Please see...

14 days ago | 0

Answered
How to identify smaller regions sandwiched between larger regions in watershed image?
Hi @Pranav, To tackle the problem of identifying red regions that share boundaries with blue regions in a binarized watersh...

14 days ago | 0

Answered
how can i have step input signal in signal editor?
Hi @elham, To achieve a step input configuration, you need to make that the data values remain constant until the next specif...

15 days ago | 0

Answered
How can I have the middle data set during the fitting process by lsqcurvefit?
Hi @彰朗 , Please see my response to your questions below. *One question is regarding to how to use.is it OK to copy and pa...

16 days ago | 0

Answered
Write the Timetable data to the EDF file
Hi @Wensor , You asked, “How can I write a Timetable data into a EDF File?” To address your inquiry regarding writing ...

16 days ago | 0

| accepted

Answered
How to import .EEG or text or excel file to EEGlab
Hi @Ceethal Kottakali Piyus, After going through tutorials listed on the weblinks below. https://eeglab.org/tutorials/04_Imp...

16 days ago | 0

Answered
How can I have the middle data set during the fitting process by lsqcurvefit?
Hi @彰朗, Could you advice to improve my situation? Please see my response to your comments below. *Detailed Comparison a...

16 days ago | 0

Answered
Check if figure tab exists
Hi @MH, To work around this limitation and effectively manage tabs in a MATLAB GUI, I can leverage the findobj function to se...

16 days ago | 0

Answered
Check if figure tab exists
Hi @MH, To implement this functionality, you can utilize MATLAB's findobj function to check for existing tabs that contain a...

16 days ago | 0

| accepted

Answered
Generating codim-1 bifurcation diagram of sliding friction oscillator
Hi @Junaid Ali , You asked, “Please guide me how to perform the continuation of this system in MATCONT. “ Please see my re...

16 days ago | 0

Answered
Can Matlab create an Excel object and write table to it without saving it to a location?
Hi @Yiling, Let me address your query regarding, “I just want Matlab to create a temp Excel file, open it, write Matlab tabl...

16 days ago | 0

Answered
how to make graph with nine inputs and one output
Hi @Mamta, Let me address your query regarding, “I have make a fis of nine input and one output now i execute surfview('file....

17 days ago | 0

Answered
Extracting index from cell array
Hi @Khalif Shirad, To address your query regarding, “I'm currently trying to extract the indexes from a cell array of an ...

17 days ago | 0

Answered
Can plot markers be specified in an array?
Hi @GS, To address your query regarding, “ *I want to plot data from rows of a matrix using a separate marker for each row...

17 days ago | 0

Answered
Regarding the vectors calculation
Hi @yogeshwari patel , Please see my response to your comments below. * _My query is u_exact is an array . How it is consi...

17 days ago | 0

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