To expand the size of a matrix repeatedly, such as within aforloop, it is a best practice to preallocate space for the largest matrix you anticipate creating. Without preallocation, MATLAB has to allocate memory every time the size increases, slowing down operations. For example, preallocate ...
First we introduce a simple way to design an open resonator by OST. We begin by choosing the shape of a closed loop whose inner and outer boundaries are conformal smooth curves (i.e., the two curves always have the same local tangential direction). The medium inside the loop is the ON...