sde.m

来自「求解量子力学的薛定谔方程」· M 代码 · 共 11 行

function DY=sde(X,Y);
%> The file <sde.m> defines a Schrodinger type 1D time-independent DE
%> with a potential V defined by a string <potential> 
%> which is a global variable with space variable X. 
%> For instance: <potential = '15*pot1(X)'>  points to the 
%> function file <pot1.m>.  The value of the energy is given
%> by the global variable <energy>, e.g. : <energy = 12>. 
%> The normalization is hbar = mass = 1.
%> Call: [X,Y]=ode45('sde',[0,1],[y;Dy]);
%>
%>