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# Rizwan Khan

### IISc Bangalore

Last seen: 26 days ago Active since 2018

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Question

how to modify the variables for changing FOR loop to PARFOR loop??
I have a code described here which takes lot of time to run on my 32 cores machine. I tried to use all cores by changing for loo...

5 months ago | 2 answers | 0

### 2

Question

How to downsample the 3D matrix in matlab??
Due to computational limitations, I need to downsample the 3D (1500x1500x1700) matrix by a factor of 2. The binning process shou...

5 months ago | 1 answer | 0

### 1

Question

vectorization of for loop
function o_lmat = reassign_label(o_lmat,h,w,p,n_prev) for a = 1:h % for loops to reassign labels for b = 1:w fo...

5 months ago | 1 answer | 0

### 1

Question

Analysis the columns of excel data in MATLAB and simultaneously plotting
Hello everyone, I have transfered all my testing data into an excel sheet, for example, A1:A3 (data 1), A5:A7 (data 2), A8:10 (...

2 years ago | 1 answer | 0

### 1

How to stop an Iteration when the output converges (stops changing)
% break command can be used for this purpose for i = 1:inf ...you code if abs(p(i+1)-p(i)) < s % where s is very small value...

2 years ago | 0

How can I store a matrix within another matrix?
%create a cell array c = cell(1,3); % cell array can contain anything c{1} = data(3,5,21); c{2} = data(3,5,21); c{3} = data(...

2 years ago | 0

Question

How to do apply water segmentation technique locally on different labels of labelled matrix?
I have got the labelled matrix from the binary image and now I have to apply the watershed technique locally on individual label...

2 years ago | 0 answers | 0

### 0

Question

How to apply distance transform on labelled matrix
I have got a labelled matrix and want to apply distance tranform on the diffent different labels in the matrix. How can it be do...

2 years ago | 1 answer | 0