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C PRASAD


Last seen: 27 días ago Active since 2021

Programming Languages:
MATLAB
Spoken Languages:
Telugu
Professional Interests:
Machine Learning and Deep Learning for Signals, Biomedical Signal Processing

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Question


How to read multiple .bin files which are in one folder
i want to rad only .bin files and plot them using matlab

28 días ago | 0 answers | 0

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answers

Question


how to find power spectral density of signal using fft
psd using fft

alrededor de 1 mes ago | 1 answer | 0

1

answer

Question


How and What features are extracted using Wavelet Packet Transform
I have and Signal of 10000*3 size.I would like to extract the features from Wavelet coefficiensts of last level. Since it is wa...

alrededor de 1 mes ago | 0 answers | 0

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answers

Question


How to create a table and change columns to rows and also give names
I would like to generate 14*3 matrrix.i.e.rand(14,3) I want the table to be named like this.How can I do this with the help o...

alrededor de 2 meses ago | 1 answer | 0

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answer

Question


How can I apply filer for three signal using matlab
[tm,signal1,Fs,labels]=rdmat('emg_healthy44m'); [tm,signal2,Fs,labels]=rdmat('emg_myopathy57m'); [tm,signal3,Fs,labels]=rdmat(...

2 meses ago | 1 answer | 0

1

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Question


Why the Accuracy is changing for same data set while using Classification learner app in MATLAB.How do I get the Accuracy same for all the time
Iam working with EMG signals .I found features of three signals and I need to use classfication learner app.When I use the same ...

2 meses ago | 1 answer | 0

1

answer

Question


How to Perform Fullwave Rectification?
0 1 -1 -1 0 0 0 0 0 1 1 0 1 -2 0 -1 -1 0 0 -1 -1 0 0 0 1 1 -2 1 1 1 This is the Signal I'm having .I woullike to Per...

3 meses ago | 1 answer | 0

1

answer

Question


How to apply for loop?
I have a signal of 100*1 size and I have applied the below commands on the signal.Now if I have 100*3 size and I need to apply t...

3 meses ago | 1 answer | 0

1

answer

Question


How to extract the frequency domain features from a Biomedical signal?
I have a biomedical signal (EMG).What is the process to extarct the Frquecy doamin characteristics of the signal (Mean Frequenc...

3 meses ago | 0 answers | 0

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answers

Question


How to Merge the cells and name?
I have the data and I would like to name and merge.The above table the data i have, the below table the table i required.

3 meses ago | 2 answers | 0

2

answers

Question


How to name rows with same names?
I have data with 336*5 size.I would like to name the first 122 rows with one name and 113 to 224 with different name and 225 to ...

3 meses ago | 2 answers | 0

2

answers

Question


How to table the data
I have the data of 5*3 size and I wolud like to name it. A=[1 2 3 4 5 6 8 9 7 1 4...

3 meses ago | 1 answer | 0

1

answer

Question


Mean and Median Frequency, Total Power ,Peak Frequency
I have three EMG signals, I found Time Doamin Features like RMS,Mean,STD etc..of that signal.Now I wolud like to find its Freque...

3 meses ago | 1 answer | 0

1

answer

Question


Mean Frequency ,Median Frequency ,Peak Frequency and Mean Power of an EMG signals
I have three EMG signals, I found Time Doamin Features like RMS,Mean,STD etc..of that signal.Now I wolud like to find its Freque...

3 meses ago | 0 answers | 0

0

answers

Question


Wavelet Analyzer for Features Extraction.....How do we use Wavelet Analyzer to Extract Features of a signal. What are the features we can extract using it
I Have a signal and I used Wavelet Analyzer to extract the features.In Wavelet Analyzer I have seen residuals(like Mean,Median e...

4 meses ago | 0 answers | 0

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answers

Question


How Support Vector Machine Used for Classification of Signal
SVM

4 meses ago | 1 answer | 0

1

answer

Question


How do we find Frequency domain Features of Signal
I have a signal and I wolu like to find the Frequecy domain features like Mean Frequecy,Median Frequecy,Peak Frequecy, Mean Powe...

4 meses ago | 1 answer | 0

1

answer

Question


How to convert a table data to numeric data without loosing data
I have a tabel data and I would like convert it to numeric data. I have used table2aray then I get the into String.But I want it...

7 meses ago | 1 answer | 0

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answer

Question


How to find the Frequency domain features of a Signal using MATLAB
clc clear all close all [tm,signal,Fs,labels]=rdmat('emg_helathy'); figure,plot(signal) https://archive.physionet.org/cgi-b...

7 meses ago | 0 answers | 0

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answers

Question


how to add anew column to the table using MATLAB
I have Fatures data of 30*5 of size.I would like to add a column to the table as "class" and In that class every 10 rows has to...

7 meses ago | 1 answer | 0

1

answer

Question


Use loop to Summarize the Data using MATLAB
clc clear all close all X=randi(10,12,75); Nz = 15; TopTitle = compose('H%d_Features',1:Nz); % Prepare the top title T = c...

7 meses ago | 2 answers | 0

2

answers

Question


How to use support vector machine for signal Classification
let us consider three types of signal in which one of the signal is perfect and the reamaining two signal are disordered.I have ...

7 meses ago | 0 answers | 0

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answers

Question


How a table columns are named using MATALB
I have a fetaure table with 5*10 size.Now I woul like to name each of the Coloumns I would like to name ecah coloumn and a...

7 meses ago | 1 answer | 0

1

answer

Question


How Wavelet transform is used for Decomposition ,Reconstruction and Feature Extraction in EMG Signal Processing
I have EMG Signals and i Would like to Exatract the signal features using Wavelet and Wavlet packet transform to classfiy them....

7 meses ago | 0 answers | 0

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answers

Question


IIR Band Pass Filter Design for Signal Noise Cancellation
I have an EMG signal and I wolud like to Supress the noise by using Filter.The Filter is Butterworth Band Pass filter with cut-o...

8 meses ago | 1 answer | 0

1

answer

Question


How to save Data Individually
I Have a Data like 2000*5 i.e 2000 rows with 5 colomns. I would like to save this the data in to five varaible like x1,x2,x3...

8 meses ago | 1 answer | 0

1

answer

Answered
perform the convolution by using matlab
x=[1 2 3 5 7 9 4] h=[-1 2 -3] y=conv(x,h) subplot(411),stem(x),title('x(n)') subplot(412),stem(h),title('h(n)') subplot(413...

8 meses ago | 0

Question


EMG signal feature Extraction using Shearlet,Contourlet Transform in MATLAB
I have an EMG signal and i wolu like to classify them uisng their Features.How sharlet and Contoulet Transform are used to get t...

8 meses ago | 0 answers | 0

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answers

Question


Feature Extraction with Wavelet transform for an biomedical Signal like EMG Signal
I hava EMG data signals and I Would like to classify them according to their feature using Machine Learning Methods.Intially I ...

9 meses ago | 0 answers | 0

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answers

Question


How curvelet and ridgelet transform are used for signal feature extraction in MATLAB
I have an EMG signal and I need to exatract the signal featutres for classification using wavelet ,curvelet and Ridgelet Transfr...

10 meses ago | 0 answers | 0

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answers

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