这个matlab怎么画投影图或者是等高线图?程序是 figurefor x1=0:0.05:3 for x2=-2:0.05:0 wp=-0.9375*x1; wp1=0.9375*(2-0.5-2*x1)*(0.5+1)*(x2)^2; plot3(x1,x2,wp1-wp,'m.');hold on endendcontourgrid
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![这个matlab怎么画投影图或者是等高线图?程序是 figurefor x1=0:0.05:3 for x2=-2:0.05:0 wp=-0.9375*x1; wp1=0.9375*(2-0.5-2*x1)*(0.5+1)*(x2)^2; plot3(x1,x2,wp1-wp,'m.');hold on endendcontourgrid](/uploads/image/z/6920290-10-0.jpg?t=%E8%BF%99%E4%B8%AAmatlab%E6%80%8E%E4%B9%88%E7%94%BB%E6%8A%95%E5%BD%B1%E5%9B%BE%E6%88%96%E8%80%85%E6%98%AF%E7%AD%89%E9%AB%98%E7%BA%BF%E5%9B%BE%3F%E7%A8%8B%E5%BA%8F%E6%98%AF+figurefor+x1%3D0%3A0.05%3A3++++for+x2%3D-2%3A0.05%3A0++++++++wp%3D-0.9375%2Ax1%3B++++++++wp1%3D0.9375%2A%282-0.5-2%2Ax1%29%2A%280.5%2B1%29%2A%28x2%29%5E2%3B+++++++++++++++plot3%28x1%2Cx2%2Cwp1-wp%2C%26%2339%3Bm.%26%2339%3B%29%3Bhold+on++++++endendcontourgrid)
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