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Sara


Last seen: 11 meses hace Con actividad desde 2018

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How to change the properties of a plot obtained from compare(mdl,data) function.
I use "compare(mdl,data)" function. This function plots the test component degradation data in data superimposed on the most sim...

12 meses hace | 2 respuestas | 0

2

respuestas

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Splitting a row matrix to different rows
I have a Matrix as: A = [1 3 2 4; 3 1 5 0 ]; and I would like to convert it to a matrix like this: B=[ 1 3; 1 2; 1 4; 3 1; 3...

alrededor de 1 año hace | 1 respuesta | 0

1

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How to use extrapolation to predict the future data
Hello, I have a dataset of degradation of different systems. Normally a system degrades when its health reaches 80% of its ini...

más de 2 años hace | 1 respuesta | 0

1

respuesta

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How to validate NARX network
Hello, I trained a NARX model with 5 neurons and 2 time delays. after training, I validated my model on unseen data using the ...

más de 2 años hace | 0 respuestas | 0

0

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How to shift one of the plots in a figure to the right.
Hello, I have two dataset (the second one is subset of the first data set, predicting with NN). I want to plot both of them and...

casi 4 años hace | 1 respuesta | 0

1

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Respondida
what is regularization coefiicient
Thanks for your answer.

casi 4 años hace | 0

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How to set the range of X axis equal to a column vector
Hello, I want to creat a plot with two x axis (first one in the bottom and second one in the top) . I want to set the range of ...

casi 4 años hace | 1 respuesta | 0

1

respuesta

Respondida
how to rename a bunch of csv files in a folder
I rename all files with this code. It is not the best solution nor the professional one, but it works for my case . Thanks. ...

casi 4 años hace | 0

Pregunta


how to rename a bunch of csv files in a folder
Hello, I have a folder containing several subfolders in which there are bunch of csv files. I want to rename the csv files in...

casi 4 años hace | 3 respuestas | 0

3

respuestas

Pregunta


What the function "preparets" does in NARX neural network toolbox
I am using the NN timeseries App(NARX), I didn't understand the idea of using function "preparets" my input is 13*15 and my targ...

alrededor de 4 años hace | 1 respuesta | 0

1

respuesta

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How to plot and calculate 95% confidence interval
Hello, I have two vectors of the actual values and predicted values and I want to calculate and plot 95% confidenence interval ...

alrededor de 4 años hace | 1 respuesta | 0

1

respuesta

Pregunta


how to split a member of cell array
I have a cell array of 100*1 and each member has the size of 5*700. what I want to do is split each member to 5 member of 1*700....

alrededor de 4 años hace | 2 respuestas | 0

2

respuestas

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How to extract signal features for machine learning
I have a data set of some signal. what I want to do is to extract their features and use them for classification. However,I am c...

alrededor de 4 años hace | 1 respuesta | 1

1

respuesta

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how to convert cell in matrix
I have a 1*4 cell array and all members have the same size "{ [100*1] , [100*1], [100*1] ,[100*1]}" . I want to convert cell arr...

más de 4 años hace | 2 respuestas | 0

2

respuestas

Pregunta


finding slope of a signal
Hello. I have two signals (according to figure) and I want to find the slop of each signal. Thanks for further help. ...

más de 4 años hace | 1 respuesta | 0

1

respuesta

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how to repeat elements of column vector
I have a matrix of 40500*4 and which its first column is time stamp of 1 to 1500 (for example 300 rows have the value 1 for its ...

más de 4 años hace | 1 respuesta | 0

1

respuesta

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how to set a range for xlsread command
I write a function to read all CSV files in my folder at once and and save all of them in one table. But I have problem regardin...

más de 4 años hace | 1 respuesta | 0

1

respuesta

Pregunta


saving multiple output of each iteration of for loop
I am writing a for loop and each iteration has one column and lets say m rows. How to save the output of all iterations in a sin...

más de 4 años hace | 1 respuesta | 0

1

respuesta

Pregunta


using radial basic function for prediction
I have a large data set(1829559*4) relating to "run to failure" of a device. three columns are my input an last column is my ta...

más de 4 años hace | 1 respuesta | 0

1

respuesta

Pregunta


what is regularization coefiicient
I try to use "ELM kernel" code for matlab,(http://www.ntu.edu.sg/home/egbhuang/elm_codes.html). However it seems vague for me an...

más de 4 años hace | 2 respuestas | 0

2

respuestas

Pregunta


how to compare string array with the names of structure's fields.
I have a structure with 12 fields and a string array named variables containing 4 values. I want to compare all values in my str...

más de 4 años hace | 2 respuestas | 0

2

respuestas

Pregunta


file ensemble data store
I have problem regarding creating a read function in file ensemble datastore, *"fileEnsembleDatastore"*,. is there anybody who ...

más de 4 años hace | 1 respuesta | 0

1

respuesta

Pregunta


How to access remote data stores
Hello, I know that matlab supports to access to remote data stores like "Amazon S3" and "Windows Azure Blob Storage". However, ...

más de 4 años hace | 0 respuestas | 0

0

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Respondida
How to train a time series dataset ?
Hello Majid, thanks for your answer, I just want to train current's behavior according to the corresponding time. So that in ca...

más de 4 años hace | 0

Pregunta


How to train a time series dataset ?
I have a data set with 2 columns (the first column is related to currents of a battery and the second column indicates the tim...

más de 4 años hace | 4 respuestas | 0

4

respuestas

Pregunta


How can I classify columns of a table
I have a csv file with several columns ( current, voltage, time, temperature). I want to classify each column separately, I mea...

más de 4 años hace | 1 respuesta | 0

1

respuesta