控制流: 分支语句: if (条件式),语句:end if (条件式1),语句1:elseif (条件式2),语句2:……:else,语句:end iwitch(分支变量) case(值1),语句1:case(值2),语句2:……: otherwise语句:end 循环语句: for 循环变量 = 初值:增量:终值,语句 ;end while (条件式),语句:end 其他: pause, break:当循环执行到该语句是,程序将跳出循环 return,error x = input
% matlab script to test efficiency of % Euler's method, classical Runge-Kutta, and ode45 % on Arenstorf orbit problem close all clear all % these are variables we would like the right-hand function to "see" % without actually passing them as arg