卷积运算：取x(t)和h(t)的长度为nx,nh。平移量n=nh+nx-1，利用for和if语句实现倒序求和运算。外循环用一个for语句实现平移，通过在求和时取数组元素的顺序实现倒序求和

Scientific Commons: SDELab: stochastic differential equations with ...by H Gilsing - 2006 - Cited by 5 - Related articles 5 Jan 2006 ... We introduce SDELab, a package for solving stochastic differential equations (SDEs) within ... Download, http: