Question


How to solve the code}
How to find GF(2^m) clc; clear all; close all; x1='1100110011'; x2='1111001100'; y0='0000000000'; H =...

7 years ago | 2 answers | 0

2

answers

Question


How to do xor operation?
How to do xor operation in cell array. Suppose i have bits x={'1' '1' '1' '0' '1' '1' '0' '1'}; and v={'1' '1' '0' '0' '1' '0' '...

7 years ago | 5 answers | 0

5

answers

Question


How to shift elements in a row matrix?
Suppose i have a vector x=[1 1 1 1 0 0 1 1] i want 1 bit shifting such that the output is x1=[0 1 1 1 1 0 0 1] ...

7 years ago | 2 answers | 0

2

answers

Question


How to implement this algorithm?
I have a doubt in the above code. I want to declare x=x1,x2,x3..x8 But i got an error clc; clear all; close all; ...

7 years ago | 0 answers | 0

0

answers

Question


How to get the LSB of a number?
If suppose the number is 110110, how to get its LSB in matlab?

7 years ago | 1 answer | 0

1

answer

Question


How can i implement galois counter mode (GCM) in matlab?
The image above shows an algorithm to find the multiplication of 2 blocks using galois field.I tried implementing it,but got an ...

7 years ago | 1 answer | 0

1

answer

Question


Two bit DAC code?
Can you give me the matlab code for a two bit DAC?? For eg, if the digital input is 1101110010.

7 years ago | 1 answer | 0

1

answer

Question


How to solve the code?
Can somebody help me out.I am preforming the cocktail problem ie I have two signals, I deliberately mix them and I have to recov...

7 years ago | 1 answer | 0

1

answer

Question


How can I solve this code?
clc; clear all; close all; fs=54100; y= audioread('dsp1.wav'); p= audioread('dsp2.wav'); figure(1); p...

7 years ago | 1 answer | 0

1

answer

Question


How to do whitening on the given matrix?
X = rand(100,20); % 100 instance with 20 features N= size(X,2); M=size(X,1); meanX=mean(X,2); Xm=X-meanX*ones(1,N); C...

7 years ago | 1 answer | 0

1

answer

Question


Can anybody help me?
[N,V]=eig(A), gives eigen decomposition of matrix A. How to find the eigen decomposition of all matrices in a cell of size 1x10...

7 years ago | 1 answer | 0

1

answer

Question


How can i modify this code?
I would like to obtain 16 bank filters obtained in the below program using direct form 2 filters in iir. What modifcaton should ...

7 years ago | 0 answers | 0

0

answers

Question


How to find the average of matrices in a cell??
How to find the average of matrices in a cell. the cell is of size 1x10.

7 years ago | 1 answer | 0

1

answer

Answered
Designfilt and crossover filters?
Fs = 8200; % Samping Frequency (Hz) Fn = Fs/2; ...

7 years ago | 0

Answered
Designfilt and crossover filters?
Error using vertcat Dimensions of matrices being concatenated are not consistent. Error in zp2sos>orderp (line 247) new_p =...

7 years ago | 0

Question


Can anybody help me with the following code?
[z,fs]=audioread('bird1.mp3'); bfil=fft(z); %fft of input signal wn=[4000 8000]/(fs/2); %bandpass [b,a]=butter(6,wn); f...

7 years ago | 1 answer | 0

1

answer

Question


Designfilt and crossover filters?
Can anybody help me with an alternative function for DesignFilt and crossover filters. These functions work only with matlab 201...

7 years ago | 3 answers | 0

3

answers

Question


How to create an FIR filter that partition input signals into separate frequency bands without using windowing methods?
Suppose i have a set of frequencies:100-1500kHz. I have to separate them as 100-200,200-300 and son on. How will i write the ma...

7 years ago | 0 answers | 0

0

answers

Question


How to extract the white region alone from black background?
Can anybody help me with the matlab code. I have been trying a lot but still not able to extract it.

8 years ago | 0 answers | 0

0

answers

Question


How to extract an image?
The black region is the road and white region is the surrounding. I need to extract the black region alone and display the road....

8 years ago | 1 answer | 0

1

answer

Question


how to generate SAR signal?
How can we generate an SAR signal in matlab? Can anybody help me with this?

8 years ago | 1 answer | 0

1

answer

Question


How to make the size of two images equal?
I have two images. The size of first image is {720 1277}. The size of second image is {525 700}. How can i make them equal to pe...

8 years ago | 2 answers | 0

2

answers

Question


How to upgrade from R2013 to R2016b?
I tried installing using the R2016b installer free trail. But i had problem with the license number. What should i do?

8 years ago | 1 answer | 0

1

answer

Question


How to convert rgb to lab??
I used the following function : rgb = imread('peppers.png'); lab = rgb2lab(rgb); But i got an error. How to solve thi...

8 years ago | 1 answer | 0

1

answer