matlab绘制三维图形的问题.选修课上研究了 几天matlab,半年也忘得差不多了.试着画个三维图,函数为(x^2 + (9/4)y^2 + z^2 - 1)^3 - x^2z^3 - (9/80)y^2z^3 = 0.编程如下:[x,y,z]=meshgrid(linspace(-10,10));val=(x^2+(9/4
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![matlab绘制三维图形的问题.选修课上研究了 几天matlab,半年也忘得差不多了.试着画个三维图,函数为(x^2 + (9/4)y^2 + z^2 - 1)^3 - x^2z^3 - (9/80)y^2z^3 = 0.编程如下:[x,y,z]=meshgrid(linspace(-10,10));val=(x^2+(9/4](/uploads/image/z/5466210-42-0.jpg?t=matlab%E7%BB%98%E5%88%B6%E4%B8%89%E7%BB%B4%E5%9B%BE%E5%BD%A2%E7%9A%84%E9%97%AE%E9%A2%98.%E9%80%89%E4%BF%AE%E8%AF%BE%E4%B8%8A%E7%A0%94%E7%A9%B6%E4%BA%86+%E5%87%A0%E5%A4%A9matlab%2C%E5%8D%8A%E5%B9%B4%E4%B9%9F%E5%BF%98%E5%BE%97%E5%B7%AE%E4%B8%8D%E5%A4%9A%E4%BA%86.%E8%AF%95%E7%9D%80%E7%94%BB%E4%B8%AA%E4%B8%89%E7%BB%B4%E5%9B%BE%2C%E5%87%BD%E6%95%B0%E4%B8%BA%EF%BC%88x%5E2+%2B+%289%2F4%29y%5E2+%2B+z%5E2+-+1%29%5E3+-+x%5E2z%5E3+-+%289%2F80%29y%5E2z%5E3+%3D+0.%E7%BC%96%E7%A8%8B%E5%A6%82%E4%B8%8B%EF%BC%9A%5Bx%2Cy%2Cz%5D%3Dmeshgrid%28linspace%28-10%2C10%29%29%3Bval%3D%28x%5E2%2B%289%2F4)
matlab绘制三维图形的问题.选修课上研究了 几天matlab,半年也忘得差不多了.试着画个三维图,函数为(x^2 + (9/4)y^2 + z^2 - 1)^3 - x^2z^3 - (9/80)y^2z^3 = 0.编程如下:[x,y,z]=meshgrid(linspace(-10,10));val=(x^2+(9/4
matlab绘制三维图形的问题.
选修课上研究了 几天matlab,半年也忘得差不多了.试着画个三维图,函数为(x^2 + (9/4)y^2 + z^2 - 1)^3 - x^2z^3 - (9/80)y^2z^3 = 0.
编程如下:
[x,y,z]=meshgrid(linspace(-10,10));
val=(x^2+(9/4)y^(2+z)^2-1)^3-x^(2*z)^3-(9/80)y^(2*z)^3
isosurface(x,y,z,val,1)
axis equal
老是出错不知道为什么,我是菜鸟,给个程序,
matlab绘制三维图形的问题.选修课上研究了 几天matlab,半年也忘得差不多了.试着画个三维图,函数为(x^2 + (9/4)y^2 + z^2 - 1)^3 - x^2z^3 - (9/80)y^2z^3 = 0.编程如下:[x,y,z]=meshgrid(linspace(-10,10));val=(x^2+(9/4
val哪一行里需要用点乘,还有括号有几个错的,范围也得改一下
[x,y,z]=meshgrid(linspace(-1.5,1.5));
val=(x.^2+(9/4)*y.^2+z.^2-1).^3-x.^2.*z.^3-(9/80)*y.^2.*z.^3;
isosurface(x,y,z,val,0)
axis equal