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Win co


Attivo dal 2012

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last-year student in automatics
Professional Interests: automatics, prognostics, diagnostics

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Domanda


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...

oltre 10 anni fa | 1 risposta | 0

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Cell 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...

oltre 10 anni fa | 0

Domanda


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...

oltre 10 anni fa | 1 risposta | 0

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Domanda


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...

oltre 10 anni fa | 2 risposte | 0

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Domanda


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...

oltre 10 anni fa | 1 risposta | 0

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Domanda


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...

oltre 10 anni fa | 1 risposta | 0

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Domanda


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 ...

quasi 11 anni fa | 1 risposta | 0

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Domanda


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 .....

oltre 11 anni fa | 1 risposta | 1

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Domanda


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 ...

oltre 11 anni fa | 1 risposta | 0

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Domanda


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. ...

quasi 12 anni fa | 1 risposta | 0

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Multiple Kernel Fuzzy Clustering algorithm
Here is the code written by the author : http://imp.iis.sinica.edu.tw/IVCLab/research/Sean/mkfc/

quasi 12 anni fa | 0

Domanda


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 ...

oltre 12 anni fa | 0 risposte | 0

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Domanda


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...

oltre 12 anni fa | 1 risposta | 0

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ANFIS 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...

oltre 12 anni fa | 3

| accettato

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fuzzy logic
2 solutions : 1) Solution with flood data available : use ANFIS GUI to build an Adaptive neural fuzzy interference system. Us...

oltre 12 anni fa | 0

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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.

oltre 12 anni fa | 0

| accettato

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??? Undefined function or method 'Parsing' for input arguments of type 'char'.
I didn't get any error when compiling your code

oltre 12 anni fa | 0

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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...

quasi 13 anni fa | 0

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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,...

quasi 13 anni fa | 0

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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...

quasi 13 anni fa | 0

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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...

quasi 13 anni fa | 1

| accettato

Domanda


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...

quasi 13 anni fa | 1 risposta | 0

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Generating 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...

quasi 13 anni fa | 0

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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...

quasi 13 anni fa | 0

| accettato

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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...

quasi 13 anni fa | 0

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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...

quasi 13 anni fa | 0

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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.

quasi 13 anni fa | 0

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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...

quasi 13 anni fa | 0

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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...

quasi 13 anni fa | 0

Domanda


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...

quasi 13 anni fa | 0 risposte | 0

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