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minsoo kim


Last seen: 4 years ago |  Active since 2017

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Question


What is the meaning of this simple 1 line matlab code?
X = [x, zeros(1,n)]; x is a 1xN matrix.

6 years ago | 1 answer | 0

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answer

Question


what is wrong with my code(FFT)?
% code clc; clear all; close all; f1 = 4*1000 %f1=4kHz t...

6 years ago | 1 answer | 0

1

answer

Question


How can I make this matrix function?
Let's say I have a matrix A[x,y,z] If A[i,j,k]<N, (i<=x, j<=y, k<=z, N : certain value.) then A[i,j,k]=0 else nothing ...

7 years ago | 1 answer | 0

1

answer

Question


Why do I get the error "Too many input arguments"
my_recorder = audiorecorder; recordblocking(my_recorder,2) x= getaudiodata(my_recorder); LPF0=LPF; x0=filter(LPF0,...

7 years ago | 1 answer | 0

1

answer

Question


Is it possible to use record() without pause()?
Many matlab record function requires pause() as a set. But when I used pause(), this function makes my matlab game stop. A...

7 years ago | 0 answers | 0

0

answers

Question


How to display the output using GUI? (not guide)
I made a certain function that returns value A and that function is activated every time after I push a pushbutton. Problem i...

7 years ago | 1 answer | 0

1

answer

Question


How can I record my voice without pause?
I made a voice control ping-pong game with matlab gui. In the middle of the game, pressing "r" initiates recording for 1 sec....

7 years ago | 1 answer | 0

1

answer

Question


How can I find a maximum mean value of row with given 2D array?
Let's say I have a 2D array S(m,n). What I want to do is to find a row that has the biggest mean value. I'll call this row as...

7 years ago | 1 answer | 0

1

answer

Question


How to find a row that have maximum mean value in 2D array?
Let's say I have a 2D array S(m,n). What I want to do is to find a row that has the biggest mean value. I'll call this row as...

7 years ago | 1 answer | 0

1

answer

Question


How to remove certain value from array and reshape the array?
I want to delete every -120 value from S(i x j) and reshape the S without -120. Only S(X, certain 'Y's) have this -120 value....

7 years ago | 1 answer | 0

1

answer

Question


How can I put matlab ping pong game on GUI?
What I'm going to make is voice control ping-pong game. I already have matlab ping pong game. This is what I have. fu...

7 years ago | 0 answers | 0

0

answers

Question


How can I compare vectors using if statement?
Let's say I have vectors, 1. T (1 x 513) 2. F (1 x 30) 3. S (513 x 30) As you see, T is time, F is frequency...

7 years ago | 0 answers | 0

0

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Question


How can I get the frequency or amplitude of certain point of the given signal by matlab?
How can I get the frequency or amplitude of certain point of the given signal by matlab without using plot? for example, U...

7 years ago | 1 answer | 0

1

answer

Question


How can I compare frequency or amplitude of the given signal by matlab?
Let's say I have a signal A. If the frequency of A is higher than B frequency then the matlab returns certain output. I us...

7 years ago | 1 answer | 0

1

answer