Attempted to access x(1,2); index out of bounds because size(x)=[105760,1].

can you please solve this sir

for i=1:2
  for j=2:len-1
      x(j,i) = (x(j-1,i) + x(j,i) + x(j+1,i))/3 ;
  end
end

i am getting error command Attempted to access x(1,2); index out of bounds because size(x)=[105760,1].

Error in highfrequencynoiseremoval (line 14)
x(j,i) = (x(j-1,i) + x(j,i) + x(j+1,i))/3 ;

Answer 1

[Azzi Abdelmalek]

From the error message, it appears that your variable x is a a column vector 105760x1 . In your code you are trying to access x(1,2) which should be in the second column that doesn't exist

[Manjutha Manavalan]

thank you sir

[shivam verma]

how you solve this problem can u tll me please. i m a beginner in the imag processing ..

[Walter Roberson]

The original poster of the question looks to have created x as a column vector somehow. That could have occurred if they had used (:) or reshape() to force it to be a column vector. It could also have occurred if they were not careful in how they deleted some data from the array. For example if they used

x(1:5) = [];

instead of

x(1:5,:) = [];