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tamim


Last seen: 2 years ago |  Active since 2022

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is there a way to put the threshold line and count how many times the signal crossed the line?
as shown in the picture for example i draw a line manually and the signal crossed the line two times. is there a way do this fro...

2 years ago | 2 answers | 1

2

answers

Question


is there a way to put some threshold and count the number of times whenever the signal becomes above the threshold?
is there a way to put some threshold and count the number of times whenever the signal becomes above the threshold, and dependin...

2 years ago | 1 answer | 0

1

answer

Question


Is there a way in MATLAB to automatically recognize a pattern from the plotted signals? or automatically count the number of peaks? and after that take a decision
i have a code which record sound and plot it, and i want a way to automaticlly recognize the plotted figure and take a decision....

2 years ago | 1 answer | 0

1

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Question


I have the following MATLAB code which does plotting while recording a voice at the same time. I want to add lines so that it automatically recognizes a pattern from the plott
close all clear all clc %Define parameters fs = 96000; % Sampling frequency nBits = 24; % Number of bits nChannels = 1; % ...

2 years ago | 0 answers | 0

0

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Question


I have this code that is do plotting while recording at the same time, and I want to add lines so that it takes a decision when it detects some pattern from the plotted figure
close all clear all clc %Define parameters fs = 96000; % Sampling frequency nBits = 24; % Number of bits nChannels = 1; % ...

2 years ago | 0 answers | 0

0

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Question


i want to add a line when i press 'escape' button the program stops, because this program is infinite. Also what is the benefit of '"drawnow();" because i did not get it.
close all clear all clc %Define parameters fs = 96000; % Sampling frequency nBits = 24; % Number of bits nChannels = 1; % ...

2 years ago | 1 answer | 0

1

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Question


can I record a signal from a microphone and plot it continuously? if so, how?
can I record a signal from a microphone for 10 sec and plot it continuously?

2 years ago | 0 answers | 0

0

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Question


what is the problem in this convolutional code
THE CODE: % rate 1/2 convolutional encoder % define trellis trellis = poly2trellis(7,[111 111]); % define input and outpu...

2 years ago | 1 answer | 0

1

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Question


problem in convolutional coding
i dont know what is the problem in this code: % rate 1/2 convolutional encoder % define trellis trellis = poly2trellis(7,[1...

2 years ago | 0 answers | 0

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answers