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Graphical User Interface problem with Simulink Design Optimization Toolbox
Hi @Carlos M. Velez S., I tried to reproduce this GUI issue in my system (MATLAB R2024a) by following this example: https://w...

3ヶ月前 | 1

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How could I get the handler of an uiobject inside a function?
Hi @Adrian Nicolae Culic, I see that you’re trying to pass a ‘uicontrol’ object handle as an argument to a callback function bu...

3ヶ月前 | 0

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Help with polar contour plots
Hi @erhamah alsuwaidi, MATLAB does not have any direct way to create filled polar contour plots but from MATLAB R2024a, the "p...

3ヶ月前 | 0

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Putting the properties of refrigerant.
Hi @Anshul, To use specific refrigerants such as R1234yf, the "Two-Phase Fluid Predefined Properties (2P)" block can be utilise...

3ヶ月前 | 0

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select node in TreeNode
Hi @Luca Re, I assume you want to programmatically "check" the child node checkbox. The "CheckedNodes" property of the parent "...

3ヶ月前 | 0

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What is the best way to show that 2 points a linked together
Hi @Joshua Nagle Nagle, I see that you want to show the points on your Cp graph more clearly since the points at the end have v...

3ヶ月前 | 0

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How to plot from listbox
Hi Brian, To plot data from the file selected in the list box, the name of the file needs to be extracted from the cell array i...

3ヶ月前 | 0

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Where did I go wrong with support vector
Hi @G. Nardi, From what I understand. You are following an example and are not getting the same graphs. The graphs seem to be p...

3ヶ月前 | 0

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Unable to get a continuous curvature for my nozzle contour
Hi @Bamelari Jovani From what I can understand, you are not able to plot the second order derivative curves. I think this is be...

4ヶ月前 | 0

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Help needed to make a 3d contour plot
Hi Digvijay, From what I understand, you want to make a 3D surface using x,y,z data points and make a 3D contour plot using fu...

4ヶ月前 | 0

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How to plot a velocity field
Hi Andres, I see that you are trying to plot a velocity field defined in polar coordinates using the ‘quiver’ function. The ‘q...

4ヶ月前 | 0

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How to create complex 'or', 'and' and 'not' operations in fuzzy inference rules
Hi Raul, I understand that you want to create complex rules for your Fuzzy Logic System but MATLAB does not support the use of...

4ヶ月前 | 1

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How can i connect multiple system to one solver configuration block?
Hi @Kaustav Mukherjee, I see that you want the entire model to have the same solver configuration and so are trying to attach t...

4ヶ月前 | 0

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Plot 2 D traiectory
Hi Adriana, The ‘XY Graph’ block has been improved in MATLAB R2021b and above by replacing it with a configuration of the ‘reco...

4ヶ月前 | 0

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How to plot a 3D cfit funktion in a 2d plot with isolines.
Hi @Christian Beigl, From what I understand, you are trying to plot contours of different values for the surface defined by ‘s...

4ヶ月前 | 0

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How to graph 'trapz' function
Hey @Max Payne, To visualize the trapeziums used for calculation by the 'trapz' function, you can make use of the 'xline' and '...

4ヶ月前 | 0

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2D steady heat transfer output returning NaN
Hi @Jai Harnas, I ran your code for heat transfer and did get the NaN values like you mentioned. On debugging I found that the ...

4ヶ月前 | 0

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Error in bessel code
Hi @Subha S, From what I understand, your plots are not matching the figure given in the research paper. This is because of a s...

4ヶ月前 | 0

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How to create position input for prismatic joint with DC motor ?
Hi @Fatih, I think you can use the 'Ideal Translational Motion Sensor' block to get the position. Let me know if this works. ...

4ヶ月前 | 0

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Wrong output with MATLAB S Function
Hi @AYYAPPA RUDRASIMHA, The simulation results using the MATLAB function block and S-function block are different because the C...

4ヶ月前 | 1

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Why is there no matching of timing data when trying to match participant timing data (separate file) with note onset data (one file)?
Hey Andrea, Like you mentioned, the issue is in fact in the data extraction from the participant data file. In the data file, ...

4ヶ月前 | 0

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Method for Measuring Forces Due to Mass in 6 Degrees of Freedom Motion
Hi 석준, As I understand you are trying to apply forces on your platform at certain points and then measure forces acting at ot...

4ヶ月前 | 0

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error in task 6 of robotic vacuum stateflow
Hi @andre, I understand that you are going through the ‘Stateflow Onramp’ course and facing this issue. I went through this...

4ヶ月前 | 0

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Cannot run Simscape code
Hi @Najla, The 'C code' tab appears when you want to generate code, either by using 'ctrl + b' shortcut or when you use any of ...

5ヶ月前 | 0

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Nozzle Design Error: Matrix is singular, close to singular or badly scaled. Results may be inaccurate. RCOND = NaN.
Hi, The reason you are getting this warning is because some matrices used in the code contain NaN values. On debugging the cod...

5ヶ月前 | 0

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Issue regarding a data plot
Hi Rahul, I think the reason your graph shoots up so suddenly is due to the way you have defined the ‘percentage_difference_gI’ ...

5ヶ月前 | 0

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Why isn't the numerical value assigned by matlab verified using == function.
Hi @Yogesh, the 'format' command does not change the precision of your variables. It only changes the format in which the output...

5ヶ月前 | 0

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Kindly guide how to add the single edit field for each RLC like [0.01, ...] and different time interval [10, 20, 30] in app designer and also the phase result on interfaces
Hi @Ehtisham, from what I understand you want to get a numerical vector from an edit field when you enter a string like “[10,20,...

5ヶ月前 | 0

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Invalid setting in 'Model' for parameter 'Gain'.
Hi @SM, from my understanding you are calling the ‘F3’ function iteratively and based on the output from the function changing t...

5ヶ月前 | 0

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calling function from separate document for fitting
Hi @Jack, the error that you are recieving is because you are passing 'x' as an argument of 'TA_fitting_function' but not defini...

6ヶ月前 | 0