Win co
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last-year student in automatics
Professional Interests: automatics, prognostics, diagnostics
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Awarded to Win co on 09 Oct 2019
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Feeds
Question
parameter estimation of predefined function
Hi everyone, I have a function defined as following: <</matlabcentral/answers/uploaded_files/20093/eq.PNG>> I'd would l...
presque 10 ans il y a | 1 réponse | 0
1
réponseCell to String Conversion
Hi, conversion cell to string is automatic. Eg: given a following cell X: {1,1} -> [1 2 3] {1,2} -> [aa bb cc] now ex...
environ 10 ans il y a | 0
Question
Data extraction from txt with special format
Hello, Given a following .txt file with 5 columns delimited by tab, I have difficulty at extracting these data in a matrix (d...
environ 10 ans il y a | 1 réponse | 0
1
réponseQuestion
out of memory: array too long
Hello, I'd like to run function pdist of Matlab on an array whose the length is N*(N-1)/2 where N=340000. Matlab is out of memo...
environ 10 ans il y a | 2 réponses | 0
2
réponsesQuestion
Problem to add greek chars as ticklabel
Hello everyone, I try this command to add greek chars as yticklabel: sigma and µ as subscript of sigma, but it's not working. M...
plus de 10 ans il y a | 1 réponse | 0
1
réponseQuestion
offset between 2 axes when using plotyy
Hi everyone, I have a problem of plotyy display. In fullscreen mode, 2 axes are superimposed correctly, when I try to modify so...
plus de 10 ans il y a | 1 réponse | 0
1
réponseQuestion
submatrix extraction based on a specific criterion
Hi everybody, I would like to extract a list of submatrix from an inital matrix, like so: A= 1 2 3 2 1 2 ...
plus de 10 ans il y a | 1 réponse | 0
1
réponseQuestion
Extract number from data file name
Hi, I have a list of data file name below : Data_T2_31_4c_comb_1_9-10-11-12.mat Data_T2_31_4c_comb_2_9-10-11-13.mat .....
environ 11 ans il y a | 1 réponse | 1
1
réponseQuestion
extract dataset from textfile to many variables
Hi everyone, I have a textfile with N rows of data (N is very big, 45e6 for example). I would like to divide these N rows into ...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
How to use option "stream" of Kmeans
Hi everyone, I would like to know how to use "streams" in "option" parameter of Kmeans function in Matlab's Statistic toolbox. ...
plus de 11 ans il y a | 1 réponse | 0
1
réponseMultiple Kernel Fuzzy Clustering algorithm
Here is the code written by the author : http://imp.iis.sinica.edu.tw/IVCLab/research/Sean/mkfc/
plus de 11 ans il y a | 0
Question
Principal Component Analysis and Clustering
Hello, I'm studying a problem of clustering. Given a data set of n features (columns), I use PCA to get only 2 first principal ...
presque 12 ans il y a | 1 réponse | 0
0
réponseQuestion
How to identify PID parameter
Hi, I have an input data set and an output data set. I want to put a PID controller between the input and the output. I would l...
plus de 12 ans il y a | 1 réponse | 0
1
réponseANFIS speed estimator of induction motor
1) Be sure in your 60x3 matrix, the 2 first columns are inputs and the third column is output of ANFIS 2) Without checking (o...
plus de 12 ans il y a | 3
| A accepté
fuzzy logic
2 solutions : 1) Solution with flood data available : use ANFIS GUI to build an Adaptive neural fuzzy interference system. Us...
plus de 12 ans il y a | 0
reading a value from a row of cell
use command cell2mat to convert an element, a row or a column from a cell to a double.
plus de 12 ans il y a | 0
| A accepté
??? Undefined function or method 'Parsing' for input arguments of type 'char'.
I didn't get any error when compiling your code
plus de 12 ans il y a | 0
Fuzzy Min Max Neural Network
Hi,If you want to create a fuzzy inference system, you can use the command "fuzzy" to call FIS Editor. Take a look at help of FI...
plus de 12 ans il y a | 0
create best fit line
I suggest you to use "cftool". You have to possess an input and an output vector. The tool has a lot of fit function : gaussian,...
plus de 12 ans il y a | 0
simple question
Hi, I suggest one method below : Step 1) put all 1 and -1 in a vector, so according to your exemple, we will have : S1=[1...
plus de 12 ans il y a | 0
value of log(1000)
the value 6.9078 is ln(1000) . To compute log(1000), you can type : >> log10(1000) ans = 3 or >> log(1000)/lo...
plus de 12 ans il y a | 1
| A accepté
Question
copy a string from filename and detect a new file in the folder
Hi, I have a list of files like that : data_acc_13042012.mat data_acc_15042012.mat data_acc_25042012.mat data_a...
plus de 12 ans il y a | 1 réponse | 0
1
réponseGenerating Training data Matrix for ANFIS in prediction application
Hi, I don't understant why you said the training matrix is for single-input system. In fact, the matrix you gave has 4 first co...
plus de 12 ans il y a | 0
Help me in FUZZY
I suggest you to read tutorial of "ANFIS GUI". ANFIS means adaptive neural-fuzzy inference system that is the combination betwee...
plus de 12 ans il y a | 0
| A accepté
ANFIS Editor GUI Matrix dimensions must agree
Could you show us your matrix "training data" ? Are they time-series data? Normaly it has to be a matrix with 3 columns x n li...
plus de 12 ans il y a | 0
Help me in FUZZY
Did you read the tutorial of Fuzzy toolbox ? Begin doing an example in the tutorial, you will understand how to generate the rul...
plus de 12 ans il y a | 0
How to change the parameters for data learning algorithm in ANFSI toolbox
I don't think we can change the number of hidden layers because each hidden layer plays a specific role and so they are fixed.
plus de 12 ans il y a | 0
Please help me to solve a problem in modeling ANFIS
Hi, I advice you to normalize your data before training your ANFIS. the purpose is to limit all type of your data smaller tha...
plus de 12 ans il y a | 0
Prevent ANFIS from negative or unrealistic outputs
Firstly, I'm sorry about not replying soon because this forum has not sent me notification of your comment. Secondly, your lin...
plus de 12 ans il y a | 0
Question
eliminate noise data
Hi, In my red curve (see the link below), I circled the points not desired. I would like to know if there is a code to eliminat...
plus de 12 ans il y a | 1 réponse | 0
0
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