MATLAB用streamslice函数画向量场图时出现了问题程序如下[x1,x2] = meshgrid(linspace(a1,a2))y1 = 0.5×(-(17.76×x - 103.79×x2 + 229.62×x3 - 226.31×x4 + 83.72×x5)+x2)y2 = 0.2×(-x1-1.5×x2+1.2)streamslice(x1,x2,y1,y2)当y1,y2是简单函数时候可以画出正确的向量场,但是上述y1...