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Mibang


Last seen: 5 días hace |  Con actividad desde 2023

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Estadística

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How to find indices of resampled values from the indices of the original values?
I have an ECG signal and indices of peaks locations of the signal. I want to upsample the signal using "resample". Then, how...

alrededor de 1 mes hace | 1 respuesta | 0

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Generate K randomly rearranged ECG signals from the extracted beats, where K can be any large integer.
ECG Signal Information from "data_116_N_V_R.mat": load data_116_N_V_R.mat openfig(illustration.fig) whos -file data_116_N_V...

alrededor de 1 mes hace | 1 respuesta | 0

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How to upsample an ECG signal and its associated data?
I have an ECG signal which has a sampling frequency of 250 Hz and I want to upsample it to 360 Hz. The signal has peaks and the...

5 meses hace | 2 respuestas | 0

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How to put existing figures in one figure together in case labels are also existing?
I have two existing figures ('0001.fig" and "0002.fig"), and want to put in one figure together vertically. Due to the "Class l...

6 meses hace | 1 respuesta | 0

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How to open this specific text file which is in the table format.
I want to open the text file(testann.txt). When I used readtable('testann.txt') It doesn't show the first row. How can I s...

6 meses hace | 0 respuestas | 0

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How to put existing figures in one figure together?
I have two existing figures ('fig1.fig" and "fig2.fig"), and want to put in one figure together horizontally and vertically (cre...

8 meses hace | 2 respuestas | 0

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How to modify subplots to create a new subplots?
I have two figures as attached. Each figure has 3x1 subplots. open pvc4.fig open pac4.fig In pac4.fig, how to make the Tick...

8 meses hace | 1 respuesta | 0

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How to remove a specific class in the confusion matrix?
Hi, I have a confusion matrix that can be generated by the code below with attached mat-file. figure; cm = confusionchart([tru...

8 meses hace | 1 respuesta | 0

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How to find "k" nearest elements that meet a condition from an element in a categorical column vector.
I have a categorical column vector "predClass.mat" whose classes are 'N', 'A', and 'V' and the size is 2046x1. The mat file "pr...

8 meses hace | 1 respuesta | 0

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How to up-sample both signals and labels together?
I have ECG-signals and corresponding labels with the sampling rate of 250 Hz (attached). Attached "sig.mat" is the ECG-signal a...

9 meses hace | 1 respuesta | 0

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How to set Categories consistent when using "signalMask" and "plotsigroi" ?
I want to plot using the code below with the loaded mat file attached. For example, when "m1=200" I obtain the attached figure....

9 meses hace | 1 respuesta | 0

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How to do this below?
Suppose you have a binary sequence: a = [0 0 1 1 1 0 0 1 1 1 1 0 0 0]; And, how can you abtain a sequence b from a? b = [0 0 ...

10 meses hace | 1 respuesta | 0

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How to print to command line train status (epoch, performance etc).
Your can select the training option of "Verbose"' as "1" or "true". For instance, your traiing option looks something like belo...

11 meses hace | 0

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How to replace a categorical label by another label if the label satisfies a condition?
I have a 1872x1 cell data where each cell comprises 1x5000 categorical labels of 4 kinds (P, QRS, T, or n/a) (please, see the fi...

12 meses hace | 1 respuesta | 0

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How to fix the error: Error using trainNetwork, Input data indices must be nonnegative integers.
I am working on "wave segmentaion using deep learning" which can be found in the page: https://www.mathworks.com/help/signal/ug/...

12 meses hace | 0 respuestas | 0

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