Community Profile

# BIPIN SAMUEL

Last seen: 1 giorno fa Attivo dal 2022

#### Content Feed

Visto da

Domanda

How can we plot different signals S1 S2 and S3 on same y-axis with different values? I have attached a figure for reference.
S1, S2 and S3 indicated in yellow color represent different signals.

3 mesi fa | 1 risposta | 0

### 1

risposta

Domanda

How to find the histogram of each row vector from 8-by-10000 matrix?
I have a matrix 8-by-10000, and want to find the histogram of each row matrix (1-by-10000). I have used tis code: K=8 for h=1:...

4 mesi fa | 1 risposta | 0

### 1

risposta

Domanda

How can we threshold a signal in both positive and negative sides?
I have a signal with values in both positive and negative sides. I want to threshold in both sides. I have used this code: thre...

6 mesi fa | 1 risposta | 0

### 1

risposta

Domanda

'mle' - can we use this command for maximizing log-likelihood estimation of a vector input, which is normally distributed?
I have a vector of particular length, normally (Gaussian) distributed, for which I want to maximize log-likelihood estimation. I...

7 mesi fa | 1 risposta | 0

### 1

risposta

Domanda

As a part of my work I need the Maximum Likelihood Estimate that maximizes the log-likelihood of a vector. Can I use the in-built function 'mle' for this purpose?
In my work I have a vector of particular length 'L'. I want to maximize the log-likelihood estimate of the vector using maximum ...

7 mesi fa | 1 risposta | 0

risposta

### 2

risposte

Domanda

How thresholding is done after the decomposition of a signal using discrete wavelet transform?
I have a signal which is the combination of two signals, one of which is relevant to me. I have decomposed the signal into diffe...

7 mesi fa | 1 risposta | 0

### 1

risposta

Domanda

How to expand the time width of small part of a signal with the total time width of the signal be same?
Here I have the signal as shown above, but I need to expand the time width of the signal in the portions that is marked in red...

8 mesi fa | 0 risposte | 0

### 0

risposte

Domanda

How can I create a pulse train which is not periodic? A sample program has been attached.
The matlab code shown below is for generating the pulse signal. However, when I try to plot 'b_n' the output I got is only first...

8 mesi fa | 1 risposta | 0

### 1

risposta

Domanda

How to create a rectangular pulse train of amplitude '1' with user-defined time period?
Hai, I am actually working on the processing of Electrocardiogram (ECG) signal. I need to detect the R-peaks from the processed ...

9 mesi fa | 1 risposta | 0

### 1

risposta

Domanda

How to identify the time indices of a signal where the maximum value of the signal have been marked?
Actually, I have Abdominal Electrocardiogram signal, where I found some relevant peaks. How to identify the positions of that re...

9 mesi fa | 0 risposte | 0

### 0

risposte

Domanda

How to mark the peaks of a signal based on some threshold value?
Actually I am tring to mark the peaks of an abdominal electrocardiogram signal based on threshold value. If the signal value is ...

9 mesi fa | 1 risposta | 0

### 1

risposta

Domanda

Can we extract MECG from AECG using adaptive comb filter using the matlab function for comb filter?
What will be the frequency that can be used in comb filter to extract MECG from AECG? Thanking you in advance....

circa un anno fa | 0 risposte | 0

### 0

risposte

Domanda

Can anyone help me in extracting the relevant IMFs from the decomposed signal using EMD function?
I want extract a biomedical signal mixed with number of other artifacts; there are also artifacts which have almost similar to t...

circa un anno fa | 0 risposte | 0

risposte