Community Profile

Contact

communication engineer Professional Interests: signal processing

Top 5% contributor

I am trying to find the 3rd dimension index value for the following case A(:,:,1)=[1 2 ; 3 4] A(:,:,2)=[9 8 ; 4 4] A(:,:,...

3 Answers

0

Asked 2 years ago

Although I am not using parfor for variable display purpose but I am curious to know that if I try to display the variable like ...

accepted

Answered 3 years ago

I just copy pasted this line EP1SY0D=[1 1 1 1 1 1 1 0 0] in my command window and didnt get any error !!!

2347 views

Responded 3 years ago

I have a mxn matrix A that is transformed in some way to formulate B. The transformation can either be simple rotation or some o...

2 Answers

[a,b,c]=size(Mask); % a=b=c=3; parfor i=1:size(Mask,3) i end I was expecting to see i=1,i=2,i=3 in a sequen...

Asked 3 years ago

I am creating new matrices in a loop IP = IP_count(:); x=IP_count_length; for i=1:IP_count_length ...

I have to create new matrix A from a given matrix B in the following manner B=[1 4 2;1 5 2;1 5 2;3 3 4;3 1 4;2 1 3;2 6 3] ...

I have observations of a noisy channel and i form a vector y of length n from those observations. I need to compute the autocorr...

I have come up with following solution let x=[1 2 3 4]' y=[1 3;2 4] [1 0 0 0;0 1 0 0]*x*[1 0] + [0 0 1 0;0 0 0 1]*x*[0 1] A...

1852 views

I forgot to mention that the actual transformation will look something like y=AxB where B will should be a vector of 1x2 so tha...

I am looking for a Transformation matrix that can convert vector(1x4) into a matrix(2x2) where the elements of the matrix are no...

Posted 3 years ago

I am plotting 9 curves from the following 9 vectors. r_t1 , g_t1 , b_t1 r_t2 , g_t2 , b_t2 r_t3 , g_t3 , b_t3 M...

1 Answers

Asked 1 year ago

I am concatenating vectors x1,x2,x3 using y=cat(2,x1,x2,x3). Each one of these vectors have different lengths. I need to keep tr...

I need to create M as follows M=[1 0 1 0;0 1 0 1;1 0 1 0 ] where m=size(M,1);n=size(M,2) My code should take m,n as inp...

I am trying to find an command/algorithm which gives me all possible translates of a given matrix that has fixed #a,#b, and #c. ...

I have select one out of four functions, decided by the value of variable named "Indicator", which can be applied to a matrix Y ...

I have a vector x=[0 1 2 3 4 5 6 7] and I want to creat x' from x such that x'=[0 2 4 6 1 3 5 7] This can be achieved by follo...

1266 views

I need to create M as follows M=[1 0 1 0;0 1 0 1;1 0 1 0 ] where m=size(M,1);n=size(M,2) My code should take m,n as input and...

1214 views

Posted 2 years ago

My function takes two input arguments Dim,Snr I want to name my variable based on these two arguments in the following manner ...

Can we create a single multi-dimensional cell array of variable size dimensions. I have matrices (all of same dimensions) A...

I have two masks A and C of finite dimensions. Let A=[1 1;1 1];C=[1 1 1;1 1 1;1 1 1]; I want to code the number of shifts that A...

1093 views

Hi I have a vector z = [0.3 -5 8 4 2 -1] i need to get vector x using the following rule if z(a)>=0 else I dont want to use ...

1075 views

This works but i am looking for a more elegant solution. Any suggestions.

1027 views

I am creating heat map of 2d matrix using following figure; rand('twister',1); X = randn(10,10); imagesc(X); th...

The problem is trivial but the code does not work. I wanted to replace 1 by -1 in a matrix ip = [0 1 1 0;0 0 0 1] X=find...

I had a Table cell of dimension 6x32x32. I saved it in my folder using save('Table.mat','Table') In another function I loaded i...

I have a 2D matrix A and a mask M with a pivot element at location (i,j). I need to select a neighborhood of an entry of A at (p...

For BPSK, one can theoretically move back and forth between log-likelihood ratio and probabilities by using following expression...

Following is the overview of my problem for i=1:iterations compute XYZ end Each computation of XYZ is independent ...

Load more

Choose your country to get translated content where available and see local events and offers. Based on your location, we recommend you select United States from the following list:

See all countries