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Recent content by M.Shobana

  1. M

    doubts regarding matlab programming

    the size of a and b vector will be known at the run time only.Its not just contain only two elements
  2. M

    doubts regarding matlab programming

    hai friends.. I want to merge two vectors like in the below specified manner for example: a= [1 2]; b = [3 4] then 'c' should be like this c = [1 3 2 4 ] i tried like this c = [a,b] but this is not working if anybody knows please help me
  3. M

    doubts regarding matlab programming

    hai I want to assign values in the circular manner in matlab for example: for x = 1:N data(x) = 1; data(x+1) = 2; data(x+2) = 3; end but this is not working when the value of x is equal to 2. I want to store value in the 'data' like data(1) = 1,data(2) = 2,data(3) =...
  4. M

    doubts regarding matlab programming in image processing

    hai friends.. if anybody knows the concept for n-bit least significant bit substitution method in matlab for hiding text data in image means please tell me
  5. M

    doubts regarding matlab programming in image processing

    hai.... how to implement convolution decoder and encoder in matlab?Is there any function is available in matlab for decoder ?if anybody knows please help me as soon as possible
  6. M

    doubts regarding matlab programming in image processing

    please give me the coding for getting the number of ones in each row separately....not for whole matrix
  7. M

    doubts regarding matlab programming in image processing

    the above method is also not working. '' R= r(1,:); G = sum(R)'' for example r =[10111;10000;11111] then R = [10111] and for G i should get 4 as an answer but i am getting '392' this is my problem.i tried all conversion and normal addition using for loop also but it is not working....
  8. M

    doubts regarding matlab programming in image processing

    For example Y =[1 3 5; 2 4 6; 10 1 1]; then what will be the value of Y[:,:,1]?
  9. M

    doubts regarding matlab programming in image processing

    I have an another doubt."Y(:,1)" In matlab this statement will retrieve the first column elements then what will be the meaning for this statement "Y(:,:,1);.whether it is an 3 dimensional array?
  10. M

    doubts regarding matlab programming in image processing

    Actually I tried in this method also but its returns only the value which is of double data type..the coding assumes 'G' as a character array and it convert the sum value in to double instead of integer
  11. M

    doubts regarding matlab programming in image processing

    hello , I am facing problem when i am trying to find the number of occurence of 1 in binary matrix for particular row alone.Actually i used sum() function for counting the '1'. this is my code '' clear all R= r(1,:) //for example i took 1st row in the 'r' matrix G = sum(R);'' here its...
  12. M

    doubts regarding matlab programming in image processing

    As you said I disabled UAC and i change the location of my file. so now its working properly.ThanK you
  13. M

    doubts regarding matlab programming in image processing

    yes I am using windows 7 home basic only.I placed the image where code is saved - - - Updated - - - yes I am using windows 7 home basic only.I placed the image where code is saved
  14. M

    doubts regarding matlab programming in image processing

    hai.... In my coding I am unable to use imwrite() function .it shows error like these ''don't have permission to open this file''.if anybody knows about this please help me

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