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Answered
How to give the phase of the following delay differential equations by dde
Hi @Tianyu Cheng, You may model the system as the following function: function dydt = ddesys(t, y, Z) S = y(1); I = ...
How to give the phase of the following delay differential equations by dde
Hi @Tianyu Cheng, You may model the system as the following function: function dydt = ddesys(t, y, Z) S = y(1); I = ...
8 månader ago | 0
Answered
Changing the differential equation using even functions (with ODE23)
Hi Fawaz, Attempting to change the value of s2_on inside the event functions will not affect the ODE solver, because s2_on is s...
Changing the differential equation using even functions (with ODE23)
Hi Fawaz, Attempting to change the value of s2_on inside the event functions will not affect the ODE solver, because s2_on is s...
8 månader ago | 0
Answered
How can I add a phase to a structuralBoundaryLoad in a Frequency Response Model?
Hi Martin, I understand that you want to add a phase to the pressure being applied to the tooth faces. You may implement pressF...
How can I add a phase to a structuralBoundaryLoad in a Frequency Response Model?
Hi Martin, I understand that you want to add a phase to the pressure being applied to the tooth faces. You may implement pressF...
8 månader ago | 0
Answered
Vpasolve not working with a set of equations for bar linkage
Hi Vasko, I see that you are trying to solve for the output angle at P6. Without loss of generality, your system can be assigne...
Vpasolve not working with a set of equations for bar linkage
Hi Vasko, I see that you are trying to solve for the output angle at P6. Without loss of generality, your system can be assigne...
8 månader ago | 1
| accepted
Answered
Input examples of m_map toolbox but image is not clear
Hi @Yingnan Liu, I was able to reproduce the issue you mentioned after installing the m_map toolbox. This might be due to the m...
Input examples of m_map toolbox but image is not clear
Hi @Yingnan Liu, I was able to reproduce the issue you mentioned after installing the m_map toolbox. This might be due to the m...
11 månader ago | 0
Answered
Help is no longer showing up for user written programs
Hi @Kevin, I was not able to reproduce the issue on my end, but I did notice that the issue you are facing could be caused by ...
Help is no longer showing up for user written programs
Hi @Kevin, I was not able to reproduce the issue on my end, but I did notice that the issue you are facing could be caused by ...
11 månader ago | 0
Answered
How to find the solution of a system of equations with two known partial derivatives ?
Hi @Cédric, Since alpha is not a function of l1 and l2, it cannot be differentiated with respect to them. Equations 1 and 2 rel...
How to find the solution of a system of equations with two known partial derivatives ?
Hi @Cédric, Since alpha is not a function of l1 and l2, it cannot be differentiated with respect to them. Equations 1 and 2 rel...
11 månader ago | 0
Answered
Measure the length of the spiral object in the photo
Hi @Pratheek Ullal, To measure the length of the black spiral object, you may use the following image processing pipeline in MA...
Measure the length of the spiral object in the photo
Hi @Pratheek Ullal, To measure the length of the black spiral object, you may use the following image processing pipeline in MA...
11 månader ago | 0
Answered
How to plot a sum with Bessel function in MATLAB?
Hi @Sergio Manzetti, It appears that the function you are using is incorrect. The correct function is This can be written ...
How to plot a sum with Bessel function in MATLAB?
Hi @Sergio Manzetti, It appears that the function you are using is incorrect. The correct function is This can be written ...
11 månader ago | 0
Answered
C:\Program Files\MATLAB\R2022b\bin\win64\Jibmwagentspfendpointregistry.dll
Hi @Aymen Walid, I understand that you are encountering the error "Procedure entry point <function name> was not found in dynam...
C:\Program Files\MATLAB\R2022b\bin\win64\Jibmwagentspfendpointregistry.dll
Hi @Aymen Walid, I understand that you are encountering the error "Procedure entry point <function name> was not found in dynam...
12 månader ago | 0
Answered
Generate a pore network model with grain diameters
Hi @Mahima Horta, It seems like the formula that you are using for finding and is inaccurate. The current formula seems to be...
Generate a pore network model with grain diameters
Hi @Mahima Horta, It seems like the formula that you are using for finding and is inaccurate. The current formula seems to be...
12 månader ago | 0
Answered
Wird das Multifunktions-I/O-Gerät NI USB-6421 von Simulink unterstützt?
Hi @Thomas Schmidberger, Currently, MATLAB does not provide support for “USB-6421 mioDAQ USB Multifunction I/O device”. You ma...
Wird das Multifunktions-I/O-Gerät NI USB-6421 von Simulink unterstützt?
Hi @Thomas Schmidberger, Currently, MATLAB does not provide support for “USB-6421 mioDAQ USB Multifunction I/O device”. You ma...
12 månader ago | 0
Answered
Matlab optimized slice plot
Hi @Steffen B., You can plot a solid with its surface denoting its temperature by using the following function: function PLO...
Matlab optimized slice plot
Hi @Steffen B., You can plot a solid with its surface denoting its temperature by using the following function: function PLO...
12 månader ago | 1
| accepted
Answered
Error: NSGA-II algorithm for the cost and satisfaction objectives
Hi @马清, The error is due to accessing the matrix cj with an index i exceeding its dimensions in line 27 of CalcCrowdingDistance...
Error: NSGA-II algorithm for the cost and satisfaction objectives
Hi @马清, The error is due to accessing the matrix cj with an index i exceeding its dimensions in line 27 of CalcCrowdingDistance...
12 månader ago | 0
Answered
Future-proofness of my relative import solution?
Hi @Daniel Edebro, To avoid deprecation warnings when using import function dynamically, switch to using fully qualified path ...
Future-proofness of my relative import solution?
Hi @Daniel Edebro, To avoid deprecation warnings when using import function dynamically, switch to using fully qualified path ...
12 månader ago | 0
Answered
MATLAB Function takes [4x1] signal as parameter, but in debug shows as [3x1]. Workaround/fix?
Hi @Ben Kaye, From the image of the model provided, the Mux block combines 2 signals of width 2 and this is provided as input ...
MATLAB Function takes [4x1] signal as parameter, but in debug shows as [3x1]. Workaround/fix?
Hi @Ben Kaye, From the image of the model provided, the Mux block combines 2 signals of width 2 and this is provided as input ...
12 månader ago | 0
Answered
Understanding the Jeffrey prior penalty term in the glmfit function in matlab R2024a
Hi Moosejr, According to the sources mentioned, Jeffrey’s prior is proportional to the square root of the determinant of the ...
Understanding the Jeffrey prior penalty term in the glmfit function in matlab R2024a
Hi Moosejr, According to the sources mentioned, Jeffrey’s prior is proportional to the square root of the determinant of the ...
12 månader ago | 1
| accepted
Answered
How to represent del Z in the following expession in MATLAB this Z is Z-transform ?
Hi @Rohitashya, According to the paper, is the based delay vector, where is substituted by in . You can refer to the be...
How to represent del Z in the following expession in MATLAB this Z is Z-transform ?
Hi @Rohitashya, According to the paper, is the based delay vector, where is substituted by in . You can refer to the be...
12 månader ago | 0
| accepted
Answered
IT KEEP ON ASKING DOES THE BLOCK VALUE MATCHING FOLLWING PLOTTED VALUE RESISTORS V
Hi Abhijit Shil, I understand that you are trying to complete a task in Power Electronics Simulation Onramp in Simulink. Th...
IT KEEP ON ASKING DOES THE BLOCK VALUE MATCHING FOLLWING PLOTTED VALUE RESISTORS V
Hi Abhijit Shil, I understand that you are trying to complete a task in Power Electronics Simulation Onramp in Simulink. Th...
ungefär ett år ago | 0
Answered
Apply exteral vibration to the "Mechanical Translational Reference" in Simscape
Hi cheng, I understand that you want to model a base excited spring-mass system with the mass constrained to move between 2 wa...
Apply exteral vibration to the "Mechanical Translational Reference" in Simscape
Hi cheng, I understand that you want to model a base excited spring-mass system with the mass constrained to move between 2 wa...
ungefär ett år ago | 0
Answered
Trying to plot I-V and P-V characteristics (Am I using fsolve incorrectly?)
Hi Jordina Pierre, I understand that you are trying to find the characteristic P-V and I-V plots of a PV Array. I found 2 issu...
Trying to plot I-V and P-V characteristics (Am I using fsolve incorrectly?)
Hi Jordina Pierre, I understand that you are trying to find the characteristic P-V and I-V plots of a PV Array. I found 2 issu...
ungefär ett år ago | 0
| accepted
Answered
Is it possible to combine Retinex and Histogram Equalization Methode?
Hi Jamie, I understand that you want to combine Retinex Method with Histogram Equalization to process images. The overview of ...
Is it possible to combine Retinex and Histogram Equalization Methode?
Hi Jamie, I understand that you want to combine Retinex Method with Histogram Equalization to process images. The overview of ...
ungefär ett år ago | 0
Answered
creating multiple holes in a flatwire PDE Modeler
Hi @Bastiaan, I understand you are getting the following error while executing the second code: Error using decsg (line 138) ...
creating multiple holes in a flatwire PDE Modeler
Hi @Bastiaan, I understand you are getting the following error while executing the second code: Error using decsg (line 138) ...
ungefär ett år ago | 0
Answered
Matlab code for Perturbation Analysis
Hi, I understand that you are facing an error while solving the symbolic differential equations using dsolve. This is due to d...
Matlab code for Perturbation Analysis
Hi, I understand that you are facing an error while solving the symbolic differential equations using dsolve. This is due to d...
ungefär ett år ago | 0
Answered
Im new at matlab
Hi @Carlos Julian, I understand that you have solved the given differential equation symbolically and are trying to plot the f...
Im new at matlab
Hi @Carlos Julian, I understand that you have solved the given differential equation symbolically and are trying to plot the f...
ungefär ett år ago | 0
Answered
Finding Z-Transform of a piecewise function.
Hi @Astitva Ranjan, I understand that you are trying to find the Z-Transform of a piecewise function and are not getting a simp...
Finding Z-Transform of a piecewise function.
Hi @Astitva Ranjan, I understand that you are trying to find the Z-Transform of a piecewise function and are not getting a simp...
ungefär ett år ago | 1
| accepted
Answered
Accuracy of ANN confusion matrix is not correct
Hi @Keshasni, I understand that you are trying to perform k-fold cross-validation training of the ANN model. Here, there are ...
Accuracy of ANN confusion matrix is not correct
Hi @Keshasni, I understand that you are trying to perform k-fold cross-validation training of the ANN model. Here, there are ...
ungefär ett år ago | 0
Answered
how to calculate synchronization error diagrams
Hi @凯 何, I understand that you are trying to solve the following system of equations. The first system is shown below: ...
how to calculate synchronization error diagrams
Hi @凯 何, I understand that you are trying to solve the following system of equations. The first system is shown below: ...
ungefär ett år ago | 0
Answered
Amplitude of frequencies estimated with WSST
Hi @Alexia, I understand that you are unable to correctly find the amplitude of different frequency components with wavelet sy...
Amplitude of frequencies estimated with WSST
Hi @Alexia, I understand that you are unable to correctly find the amplitude of different frequency components with wavelet sy...
ungefär ett år ago | 0
Answered
lookup table optimizer claims function has states, but has non
Hi @Fabian Zeulner, I understand that you are using Lookup Table Optimizer to optimize the function written in a MATLAB Functi...
lookup table optimizer claims function has states, but has non
Hi @Fabian Zeulner, I understand that you are using Lookup Table Optimizer to optimize the function written in a MATLAB Functi...
ungefär ett år ago | 0
