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Answered
How to write nonlinear optimisation model with multiple constraints with triangular fuzzy number data
Hi @Rajkumar Verma Most parts of the code function correctly. However, you need to test it by inputting desired values into the...
How to write nonlinear optimisation model with multiple constraints with triangular fuzzy number data
Hi @Rajkumar Verma Most parts of the code function correctly. However, you need to test it by inputting desired values into the...
3 hours ago | 0
Answered
Solving math by equal
Hi @cong In my previous answer, the margin() function cannot accurately determine the phase margin because there are three gain...
Solving math by equal
Hi @cong In my previous answer, the margin() function cannot accurately determine the phase margin because there are three gain...
6 hours ago | 0
Answered
How can i draw this plot?
Hi @S AsZ Perhaps try this: https://www.mathworks.com/help/matlab/ref/colormap.html#buc3wsn-1-map sphere(100) colormap coppe...
How can i draw this plot?
Hi @S AsZ Perhaps try this: https://www.mathworks.com/help/matlab/ref/colormap.html#buc3wsn-1-map sphere(100) colormap coppe...
16 hours ago | 0
Answered
Solving math by equal
Hi @cong You can assign a value to K, compute the transfer function G(s), and then use the margin(G) command to find the phase ...
Solving math by equal
Hi @cong You can assign a value to K, compute the transfer function G(s), and then use the margin(G) command to find the phase ...
19 hours ago | 1
Answered
Optimization_Toolbox使用问题
Hi @蒙恩 You can use the distances() function as the alternative. W = [.41 .99 .51 .32 .15 .45 .38 .32 .36 .29 .21]; DG = sp...
Optimization_Toolbox使用问题
Hi @蒙恩 You can use the distances() function as the alternative. W = [.41 .99 .51 .32 .15 .45 .38 .32 .36 .29 .21]; DG = sp...
1 day ago | 1
Answered
Optimization_Toolbox使用问题
Hi @蒙恩 This graphallshortestpaths command has been removed since R2022b.
Optimization_Toolbox使用问题
Hi @蒙恩 This graphallshortestpaths command has been removed since R2022b.
1 day ago | 1
Answered
How to get an output value for a Mamdani fuzzy system using evalfis() command
It is likely simpler than you have anticipated if you design the Mamdani system correctly according to mathematical reasoning pr...
How to get an output value for a Mamdani fuzzy system using evalfis() command
It is likely simpler than you have anticipated if you design the Mamdani system correctly according to mathematical reasoning pr...
2 days ago | 0
Answered
How to design a fuzzy decision-making framework for a HVAC system incorporating 'Is Any' logic
In boolean logic, "is any" represents a conditional statement where if at least one condition within a set is true, the overall ...
How to design a fuzzy decision-making framework for a HVAC system incorporating 'Is Any' logic
In boolean logic, "is any" represents a conditional statement where if at least one condition within a set is true, the overall ...
3 days ago | 0
Answered
How to improve the simulation speed of a system slowed by the addition of a Fuzzy System
Hi @Ahmed Alshamrany If your fuzzy system is of the Mamdani type (as is the case for 99% of beginner users), and it has many in...
How to improve the simulation speed of a system slowed by the addition of a Fuzzy System
Hi @Ahmed Alshamrany If your fuzzy system is of the Mamdani type (as is the case for 99% of beginner users), and it has many in...
3 days ago | 0
Answered
How to generate 2-D Lookup Table data for a 3-Output Fuzzy Logic System
Hi @Aditya Gandhi The code in your image is flawed, as it should have used 'LookUpTableData(j,i)' instead of 'LookUpTableData(...
How to generate 2-D Lookup Table data for a 3-Output Fuzzy Logic System
Hi @Aditya Gandhi The code in your image is flawed, as it should have used 'LookUpTableData(j,i)' instead of 'LookUpTableData(...
3 days ago | 0
Answered
How to make ANFIS fuzzy system to produce exact binary outputs (0 or 1)
Hi @Dhandapani.S It appears you are concerned that ANFIS may not be suitable for your needs, particularly if you require exact ...
How to make ANFIS fuzzy system to produce exact binary outputs (0 or 1)
Hi @Dhandapani.S It appears you are concerned that ANFIS may not be suitable for your needs, particularly if you require exact ...
3 days ago | 0
Answered
How to extract Fuzzy Rules from Data and determine their adequacy for classification
Hi @eman If the data size is relatively small and non-chaotic, then both tunefis() and anfis() algorithms can be used to to unc...
How to extract Fuzzy Rules from Data and determine their adequacy for classification
Hi @eman If the data size is relatively small and non-chaotic, then both tunefis() and anfis() algorithms can be used to to unc...
3 days ago | 0
Answered
How to resolve the error: the variable fuzout(1,i) cannot save fuzout = evalfis(fis, trainin)
Hi @redha wassim brahimi I am revisiting the problem after nearly three years. I created dummy data and resolved the issue invo...
How to resolve the error: the variable fuzout(1,i) cannot save fuzout = evalfis(fis, trainin)
Hi @redha wassim brahimi I am revisiting the problem after nearly three years. I created dummy data and resolved the issue invo...
4 days ago | 0
Answered
How to display the Output of a Fuzzy System in linguistic terms such as 'Good' or 'Bad'
Hi @sotna ledua Since your post lacks additional details about the fuzzy system, I will create a simple fuzzy system for explan...
How to display the Output of a Fuzzy System in linguistic terms such as 'Good' or 'Bad'
Hi @sotna ledua Since your post lacks additional details about the fuzzy system, I will create a simple fuzzy system for explan...
4 days ago | 0
Answered
How to design the membership functions for error and change in error in a fuzzy logic controller
Hi @vinay kumar kraleti Since your description of the problem is a simple one-liner and lacks additional details, I will show t...
How to design the membership functions for error and change in error in a fuzzy logic controller
Hi @vinay kumar kraleti Since your description of the problem is a simple one-liner and lacks additional details, I will show t...
4 days ago | 0
Answered
Scatter plots and lines
Hi @Harvey Could you add a thick black line as indicated by the dotted lines? The dotted lines serve as a tracing task, helping...
Scatter plots and lines
Hi @Harvey Could you add a thick black line as indicated by the dotted lines? The dotted lines serve as a tracing task, helping...
4 days ago | 0
Answered
How can one fuzzify a Support Vector Regression (SVR) model?
If the data from the Support Vector Regression (SVR) model is available, it is possible to train an Adaptive Neuro-Fuzzy Inferen...
How can one fuzzify a Support Vector Regression (SVR) model?
If the data from the Support Vector Regression (SVR) model is available, it is possible to train an Adaptive Neuro-Fuzzy Inferen...
5 days ago | 0
Answered
How we can do sub-plot in one graph ?
There are three variables in the function F(t, x, y). I am unsure how you would like to plot these multivariate graphs. However,...
How we can do sub-plot in one graph ?
There are three variables in the function F(t, x, y). I am unsure how you would like to plot these multivariate graphs. However,...
5 days ago | 1
Answered
Selecting which prominence to use with findpeaks
Hi @Henry Since you did not provide the data for the 5-peak graph, I created one that resembles the Five-Finger Mountain. Accor...
Selecting which prominence to use with findpeaks
Hi @Henry Since you did not provide the data for the 5-peak graph, I created one that resembles the Five-Finger Mountain. Accor...
5 days ago | 0
Answered
How to generate 2-D Lookup Table data for the Fuzzy PID Controller
Hi @Zoran For simplicity, you can create three individual 2-D lookup tables for the three fuzzy outputs generated from a single...
How to generate 2-D Lookup Table data for the Fuzzy PID Controller
Hi @Zoran For simplicity, you can create three individual 2-D lookup tables for the three fuzzy outputs generated from a single...
5 days ago | 0
Answered
How to resolve the error: Undefined function or variable 'gensurfOptions'
The gensurfOptions() function was introduced in R2017a, and your problem was posted in May 2017. Since the R2017a release, it is...
How to resolve the error: Undefined function or variable 'gensurfOptions'
The gensurfOptions() function was introduced in R2017a, and your problem was posted in May 2017. Since the R2017a release, it is...
6 days ago | 0
Answered
How to customize output membership functions for Sugeno fuzzy systems in Fuzzy Logic Designer
If the mathematical notation in the output equation "u1 = x2(sigma + ro)" indicates implied multiplication (or multiplication by...
How to customize output membership functions for Sugeno fuzzy systems in Fuzzy Logic Designer
If the mathematical notation in the output equation "u1 = x2(sigma + ro)" indicates implied multiplication (or multiplication by...
6 days ago | 0
Answered
How to resolve the error using evalfis: 'Input data must have as many columns as input variables'
If the number of columns in the input data (N) differs from the number of input variables in the fuzzy system (NfisIn), such err...
How to resolve the error using evalfis: 'Input data must have as many columns as input variables'
If the number of columns in the input data (N) differs from the number of input variables in the fuzzy system (NfisIn), such err...
6 days ago | 0
Answered
How to send the output of a fuzzy system to a function
Here is an example of how you can send the output of a fuzzy system to a function: %% load a fuzzy system fis = readfis("tippe...
How to send the output of a fuzzy system to a function
Here is an example of how you can send the output of a fuzzy system to a function: %% load a fuzzy system fis = readfis("tippe...
6 days ago | 0
Answered
How to identify the parameters of each membership function in a fuzzy logic system
Hi @Sebti Rihab You can identify the parameters of each membership function (MF) in a designed fuzzy system using this simple s...
How to identify the parameters of each membership function in a fuzzy logic system
Hi @Sebti Rihab You can identify the parameters of each membership function (MF) in a designed fuzzy system using this simple s...
6 days ago | 0
Answered
How to fix errors when evaluating a Fuzzy System using custom membership functions
Hi @Oleksandr Rynas Designing custom membership functions can be enjoyable and provide a sense of satisfaction to fuzzy logic a...
How to fix errors when evaluating a Fuzzy System using custom membership functions
Hi @Oleksandr Rynas Designing custom membership functions can be enjoyable and provide a sense of satisfaction to fuzzy logic a...
7 days ago | 0
Answered
Should the number of fuzzy rules in ANFIS be equal to the number of input MFs?
Yes, if the Subtractive Clustering method is used to generate the initial fuzzy system in ANFIS. %% The McDonald's Logo x = ...
Should the number of fuzzy rules in ANFIS be equal to the number of input MFs?
Yes, if the Subtractive Clustering method is used to generate the initial fuzzy system in ANFIS. %% The McDonald's Logo x = ...
7 days ago | 0
Answered
How to design a Fuzzy System for only five data points
Hi @M Ali Naqvi Here is a demonstration of employing the Stone–Weierstrass theorem (instead of Taylor series) to design a relat...
How to design a Fuzzy System for only five data points
Hi @M Ali Naqvi Here is a demonstration of employing the Stone–Weierstrass theorem (instead of Taylor series) to design a relat...
7 days ago | 0
Answered
the average state space model system using the Euler method
Hi @fatih In the simulation of the transfer function Gvd, you forgot to multiply the transfer function with the Duty Cycle 'D'....
the average state space model system using the Euler method
Hi @fatih In the simulation of the transfer function Gvd, you forgot to multiply the transfer function with the Duty Cycle 'D'....
7 days ago | 1
| accepted
Answered
How to input a NaN (as a nonexistent input variable) when evaluating a fuzzy system using evalfis
Hi @NaN I am revisiting the problem after more than a year and believe that two fuzzy systems (fis11 and fis12) should be creat...
How to input a NaN (as a nonexistent input variable) when evaluating a fuzzy system using evalfis
Hi @NaN I am revisiting the problem after more than a year and believe that two fuzzy systems (fis11 and fis12) should be creat...
8 days ago | 0
