Answered
can any one please expain me how to use IP camera for hand motion tracking and finger recognition (MATLAB R2014b).
There is an app IP Camera in Google Play Store, download it. As you run that app, it will provide you url link and that link can...

ungefär 8 år ago | 0

Answered
How can I reduce the distance between the numbers of Xaxis and the plot?
% Distance between x-axis is 1 units x=0:1:50; y=sin(x); subplot(2,1,1), plot(x,y) % Reducing distance between x-a...

ungefär 8 år ago | 0

Answered
not enough input arguments
The code you have provided above is of function which need two arguments (values). 1. Copy the above code, paste it in new s...

ungefär 8 år ago | 1

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Answered
Accessing variables via .mat files?
you can just write name of m-file in command window and m-file will execute. Let's say the names of files are file1.m, file2....

ungefär 8 år ago | 0

| accepted

Answered
how to solve this equation in matlab? Please help
L =0.2; K11 =4.8e-12; E0 =8.85e-12; delta_E =0.78; Vth = (pi/L) * sqrt(K11/(E0*delta_E))

ungefär 8 år ago | 0

Question

Is the attached paper okay for Feature Extraction of ECG dataset?
If it's okay, which wave should I consider in filtered plot of cu01m as current beat? Plot of filtered cu01m.mat <</matlab...

ungefär 8 år ago | 0 answers | 0

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Answered
Need a Matlab Code for Shannon Fano Encoding Technique.Please Help me
Download it from <http://www.mathworks.com/matlabcentral/fileexchange/41727-shannon-fano-encoder FileExchange>

ungefär 8 år ago | 0

Question

I am not receiving Email as someone answers my quesion. Why is it so?
I am not receiving any E-mail when someone answers my question despite marking tick in check box of Email notification.

ungefär 8 år ago | 1 answer | 0

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Question

how to improve detrending?
Code: d=load('CU_Ventricular_Tacharrhythmia\cu01m.mat'); noisyECG_withTrend=d.val(1,:); subplot(2,1,1), plot(noisyECG...

ungefär 8 år ago | 1 answer | 0

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Answered
How to combine two matrix signals to single signal?
a=[1 2 ; 3 4]; b=[5 6 ; 7 8]; ab=[a b]

ungefär 8 år ago | 0

Question

How to detect QRS according to said method?
<</matlabcentral/answers/uploaded_files/45530/QRS_detection.jpg>> How do I code up above method in MATLAB and use it for QRS ...

ungefär 8 år ago | 0 answers | 0

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Answered
Hi everybody, am looking for an algorithm for shape feature extraction for tobacco leaf.
Algorithms can be found from research papers.

ungefär 8 år ago | 0

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Answered
Classify images based on pixel differences.
First search an algorithm from research paper and then try to code it up in MATLAB.

ungefär 8 år ago | 0

Answered
How to evaluate a function?
1a = [3850,4340,4760] It's a row vector and you can't name a row with "1a". Yes, you use a1. So replace 1a with a1, 2a wi...

ungefär 8 år ago | 0

Question

How to find Q and S point in QRS complex of ECG signal?
How to find Q and R points of ECG signal shown below? <</matlabcentral/answers/uploaded_files/45023/plot_of_16265m.JPG>> C...

ungefär 8 år ago | 3 answers | 0

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Question

Why am I getting error while running code of mathworks website?
load sunspot.dat year=sunspot(:,1); relNums=sunspot(:,2); findpeaks(relNums,year); xlabel('Year'); ylabel('Sunspot Nu...

ungefär 8 år ago | 1 answer | 0

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Question

How to find QRS Complex Slope of attached signal?
I need to find QRS Complex Slope keeping in view the below mentioned lines. <</matlabcentral/answers/uploaded_files/44546/QRS...

ungefär 8 år ago | 1 answer | 0

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Question

Preprocessing of ECGs for classification of ventricular arrhythmia
I have coded preprocessing mentioned in this <https://onedrive.live.com/redir?resid=D543B6FF876DF180!112&authkey=!ABK1VFq0Vb8PRv...

ungefär 8 år ago | 1 answer | 0

1

answer

Question

How to show all jpg images saved in MATLAB folder?
storedStructure = dir('*.jpg') How should I proceed?

ungefär 8 år ago | 5 answers | 0

5

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Question

Help me in finding mistake
I have made a <https://onedrive.live.com/redir?resid=D543B6FF876DF180!168&authkey=!APfOsXuyDZwq8yE&ithint=file%252cm function> (...

ungefär 8 år ago | 1 answer | 0

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Question

How to pass a “.mat” file as an argument of user defined function?
Please write demo code.

ungefär 8 år ago | 1 answer | 0

1

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Question

subtract average of the column from each of its value.
There is a matrix of 128 by 15632 order. Consider the columns of a matrix as a window. I have to subract average of window from ...

ungefär 8 år ago | 1 answer | 0

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answer

Question

Getting Error in saving values aftering filtering
<https://onedrive.live.com/redir?resid=D543B6FF876DF180!167&authkey=!AJ7gMq1EIDEiu84&ithint=file%252cmat matrix> load matri...

ungefär 8 år ago | 1 answer | 0

1

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Question

How to separate a signal into 4 second segments?
Lets say I have an ECG signal and I want to separate it 4 second segments. How to do it in MATLAB? % MATLAB Code load ('C:\...

ungefär 8 år ago | 1 answer | 0

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Question

How to implement Pass Band Filter?
I am following necessary pre-preocessing steps for arrhythmia classification as mentioned below. <</matlabcentral/answers/upl...

ungefär 8 år ago | 1 answer | 0

1

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Question

How to normalize and re-sample ECG signal?
There is an ECG signal I want to normalize and re-sample at 200Hz. The signal is stored in first row of *16265m.mat* This re...

mer än 8 år ago | 2 answers | 0

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Question

How to find Peak to Peak delay?
How to find peak to peak delay of below shown ECG signals? <</matlabcentral/answers/uploaded_files/42956/16786m_ECG1.JPG>> ...

mer än 8 år ago | 1 answer | 0

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Answered
Undefined function or variable
It's because you are using older version of MATLAB. Year Function was introduced first in R2014b version of MATLAB.

mer än 8 år ago | 0

| accepted

Question

How to separate two signal?
Two signals are plotted on same figure as shown below. One signal is plotted in green color and the other one is in blue. <...

mer än 8 år ago | 1 answer | 0

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Question

How to get result of all candidates from website?
There is a website and we are supposed to write our roll number (seat number) in order to view our result as shown below. <<...

mer än 8 år ago | 1 answer | 0

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