MATLAB: How to delete the same element in matrix

Question

i have a matrix

    if true
     B = input('enter the element to delete(enter any one 1,2,5,8,6,)= ')
     A = [1 2 5 8 6];
  end

When i enter any one of the number in the input, then delete that element in the matrix. how can i do please help.

Answer 1

A(A==B) = [];

or

A = A(A ~= B);