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JOJO


Active since 2013

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Question


What does a FFT plot show?
I have plotted a FFT of a sound me saying Jump. Can Someone help me please. 1.What useful information I can find from this grap...

10 years ago | 1 answer | 0

1

answer

Question


Error simple program PID
Hello, I doing a pid project I have everything correct but this error come up what I should do?

10 years ago | 6 answers | 0

6

answers

Question


One Problem with fft command TRIANGLE PLOT?
<</matlabcentral/answers/uploaded_files/13186/FFT.png>> I have taken the fft of a sound file, but it does not show the sinuso...

10 years ago | 0 answers | 0

0

answers

Question


Simple Question on Wavrecord Syntax & Correlation Syntax
Hello, I have read this Matlab link on wavrecord http://www.mathworks.co.uk/help/matlab/ref/wavrecord.html I want to ask what is...

11 years ago | 0 answers | 0

0

answers

Question


Noise Removal using matlab
Hello, 1.-I have recorded a sound file of my voice but it is noisy at it can be seen. *What type of equation can I use to remo...

11 years ago | 0 answers | 0

0

answers

Question


Simple Question on Wavrecord Syntax & Correlation Syntax
Hello, I have read this Matlab link on wavrecord http://www.mathworks.co.uk/help/matlab/ref/wavrecord.html I want to ask what ...

11 years ago | 1 answer | 0

1

answer

Question


Quick Voice Recognition Question
-I want to ask in which format the voice recognition will be better? 'double','single', 'int16' or 'uint8' The table of diffe...

11 years ago | 1 answer | 0

1

answer

Answered
1 voice recognition question
Code found for voice recognition. http://crunchmodo.com/digital-signal-processing-voice-recognition-in-matlab-source-code/

11 years ago | 0

Question


1 voice recognition question
-I want to ask in which format the voice recognition will be better? 'double','single', 'int16' or 'uint8' The table of diff...

11 years ago | 1 answer | 0

1

answer

Answered
Error simple program PID
I used control theory it worked. Thanks Davi

11 years ago | 0

Answered
Voice Recognition 2 Question
1.-I plot the graph, it show that the signal returned is positive and negative by the wavrecord(). I also ploted the signal re...

11 years ago | 0

Question


Voice Recognition 2 Question
I have found a code in voice recognition. http://crunchmodo.com/digital-signal-processing-voice-recognition-in-matlab-source-cod...

11 years ago | 2 answers | 0

2

answers

Answered
Problem With Voice Recognition
I commented the first line and change all the apostrophes to single quotes. However now it give this error Error using wa...

11 years ago | 0

Question


Store character in a array possible?
I want to store the name of the character the user type so I can use it for a future function [t,fs]= wavread(file); however...

11 years ago | 1 answer | 0

1

answer

Answered
Error simple program PID
in my second compute it works, however I dont know how to find the tooboxes

11 years ago | 0

| accepted

Answered
Error simple program PID
I tried it give me this error I dont know why

11 years ago | 0

Question


How to insert a string into a sprint?
I want the input stored into name be displayed in the %s. How can I do it? it is possible? name = input ('Enter the n...

11 years ago | 2 answers | 0

2

answers

Answered
Problem With Voice Recognition
Now it is working!!! -What is the fulfile() ? -The command WAVRECORD is being change to AUDIORECORDER so I change them to AU...

11 years ago | 0

Question


Problem With Voice Recognition
I have found a code in voice recognition. http://crunchmodo.com/digital-signal-processing-voice-recognition-in-matlab-source-co...

11 years ago | 5 answers | 0

5

answers