PLACEIUS NISHIGA G

Actif depuis 2017

Followers: 0 Following: 0

Message

Statistiques

Feeds

Question

How to remove noise on the image?
The original image get encrypted.I did a decryption process.The size of the image is 256x256 after decryption I get a same siz...

environ 7 ans il y a | 1 réponse | 0

0

réponse

Question

how to eliminate zeors in a matrix?
sir i have a matrix with size of 256x257. the 257 th column is full of zeros.I want to eliminate that column,so that I get a ma...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

how to multiply 2 matrix A of dimension 5*4 and matrix B of dimension 4*1 upto k times?
this is the code we tried .But we are not getting appropriate output clc; clear all; m=5; n=4; k=3; x=2*rand...

environ 7 ans il y a | 2 réponses | 0

2

réponses

Question

how to generate random number for exponential values?
if true K=5; exprnd([10^-5 10^-1],K,1) end

environ 7 ans il y a | 1 réponse | 0

0

réponse

Question

how to implement the below equation
P(xi | α) =∏(j=1)to N〖N*(Xi,j | 0,α^-1)〗

environ 7 ans il y a | 1 réponse | 0

0

réponse

Question

how to dispaly the 2D matrix image?
I have the final decrypted matrix with size of 256x257 .I want to display the image with that size.how to display it?can you giv...

environ 7 ans il y a | 2 réponses | 0

2

réponses

Question

How to clear this error?
Cell contents assignment to a non-cell array object. Error in fincode (line 237) D{i}=[U,zeros(1,vg)];

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

How to choose divisible numbers for a data?
code for divisible number of a data

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

How to clear the error on the code?
if true x_of_size_of_U=W; y_of_size_of_U=L; U=[ho,E2]; for i=1:n reshaped_U=reshape(U,x_of_size_of_U,y_of_size_...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

How to convert the 1D matrix into 2D matrix?
I have 1D matrix.now I want to convert the 1D matrix into 2D matrix.can you give me the code to convert it?

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

How to clear this error?
Attempted to access c(2,4); index out of bounds because size(c)=[20,3]. Error in fincode (line 194) st=double...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

How to reconstruct a original 2D image from the 1D matrix?
upto now I convert 2D image into 1D image matrix.I want to reconstruct into 2D image.I have a struggle on this.can you please he...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

sir,I have done the encoding process ,I want to decode the final image share.can you help me to decode the final image share into original image?
if true clc; clear all; close all; I=imread('Cameraman.tif'); [W,L]=size(I); V=I(:)'; K=randi([0,1],1,192); for x=1:2 ...

environ 7 ans il y a | 1 réponse | 0

0

réponse

Question

how to slove this problem?
sir ,I write a code but the final ans E contain two different matrix array size that is the combination of both E2 and k2 .I can...

environ 7 ans il y a | 1 réponse | 0

0

réponse

Question

how to implement this equation in matlab
rx (t, τ)=summation(Rx(τ)*exp(j*2*pi*a*t)

environ 7 ans il y a | 1 réponse | 0

0

réponse

Question

how to use""\langle〈 and \rangle 〉 "" in matlab?
the function is used to convert the binary sequence into 24 integers in which each one is produced by 8 binary bits.

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

The code given is FFt Accumulation Method with cyclostationarity in cognitive radio networks.We are getting error in the last line of the below code.
function [Sx,alphao,fo]=autofam(x,fs,df,dalpha) % AUTOFAM(X,FS,DF,DALPHA) computes the spectral auto- % correlation densit...

environ 7 ans il y a | 1 réponse | 0

0

réponse

Question

how to clear this error?
Error: File: file.m Line: 103 Column: 1 Function definitions are not permitted in this context. if true 103.function z...

environ 7 ans il y a | 2 réponses | 0

2

réponses

Question

I have an error on the following code.how to rectify the error ?
if true clc; clear all; close all; c = Ns; d= 8; z = f(c, d) function z = f(c,d) if ~mod(c,d) z=0 else z=d-...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

I want to create a function z=f(a,b)..how can I create like this using the below code?
if true a=Ns; b=8; if ~mod(a,b) z=0 else z=b-mod(a,b); end end

environ 7 ans il y a | 2 réponses | 0

2

réponses

Question

sir,i am new to matlab . I received an error saying Index exceeds matrix dimensions..Here is the code for channelization.
clc; %DVB-T 2K Transmission %The available bandwidth is 8 MHz %2K is intended for mobile services clear all; close all; ...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

how can i write code on this?
if true f (a, b) = { 0, if a mod b = 0 { b − (a mod b), otherwise end

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

I have a trouble in the final xor process .The o/p of the code should contain equal number of integer i.e)24.before that the element k2 and q should contain 192 bits after that only the xor operation will done.kindly reconstruct the code
if true clc; clear all; close all; img = imread('cameraman.tif'); c=img'; d=c(:); [W,L]=size(img); k=randi(192,1,1...

environ 7 ans il y a | 1 réponse | 0

0

réponse

Question

This is the code for FFT Accumulation Method using autocorrelation.correct this code .we are receiving an error as Function definitions are not permitted in this context.
clc; clear all; close all; Tu=224e-6; T=Tu/2048; G=0; delta=G*Tu; Ts=delta+Tu; Kmax=2000; Kmin=0; FS=4096; q=...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

How xor the integer with binary value?
if true k=rand(192,1); Q=32142; q=dec2bin(Q); K=bitxor(k,q); end

environ 7 ans il y a | 1 réponse | 0

0

réponse

Question

For the following formulas attached here I've tried the code given below. But the o/p is not proper. Please refer to the formulas in the attached file and modify the code.
if true img = imread('cameraman.tif'); c=img'; d=c(:); %1D matrix [W,L]=size(img); k=rand(192,1); syms k1 t for i=1...

environ 7 ans il y a | 1 réponse | 0

0

réponse

Question

The elements in each column is the same every time I execute it. The elements in each column need to be randomly generated for every execution without repetition with other columns.
if true k=3; n=5; m=(2*k)-2; n1=k-1; N=(factorial(m))/(factorial(n1)*factorial(n1)); o = ones(k-1,1) ; z = zeros(k-1,1)...

environ 7 ans il y a | 1 réponse | 0

0

réponse

Question

How to transform an image into a 1D data matrix by scanning it from left to right and then up to down? kindly send the code
How to transform an image into a 1D data matrix by scanning it from left to right and then up to down? Kindly send the code.

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

In the following code I get matrix 'a' with repeated columns. How to generate it without repetition?
if true k=3; n=5; m=(2*k)-2; n1=k-1; N=(factorial(m))/(factorial(n1)*factorial(n1)); o = ones(k-1,1) ; z = zeros(k-1,1...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

It shows error for the following code..How to rectify it?
k=rand(192,1) syms k1 t for i=1:4 k1=k((48*i),((48*i)-47)) a1 = symsum(k1*(2^(t-(48*i)+47)),t,((48*i)-47),(...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Charger plus