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柱体多边形建模:在Matlab中M文件显示正确,但在VC中无显示!
使用面片建立20个柱体,高度随机产生,M文件如下:
Z=rand(20) figure for i=1:4 for j=1:5 val=z[i*4+j]; vert=[i-0.5 j-0.5 0 i-0.5 j+0.5 0 i+0.5 j+0.5 0 i+0.5 j-0.5 0 i-0.5 j-0.5 val i-0.5 j+0.5 val i+0.5 j+0.5 val i+0.5 j-0.5 val]; fac=[1 2 3 4;2 6 7 3;4 3 7 8;1 5 8 4;1 2 6 5;5 6 7 8]; h=patch(‘faces’,fac,’vertices’,vert,’FaceColor’,’r’); end end grid on view(3) 在Matlab中运行良好无误,我将这段代码加入到VC中,每一个语句前面加上 engEvalString,却不能显示,即: engEvalString(m_ep,"Z=rand(20)"); engEvalString(m_ep,"figure"); engEvalString(m_ep,"for i=1:4"); engEvalString(m_ep,"for j=1:5"); engEvalString(m_ep,"val=z[i*4+j];"); engEvalString(m_ep,"vert=[i-0.5 j-0.5 0"); engEvalString(m_ep,"i-0.5 j+0.5 0"); engEvalString(m_ep,"i+0.5 j+0.5 0"); engEvalString(m_ep,"i+0.5 j-0.5 0"); engEvalString(m_ep,"i-0.5 j-0.5 val"); engEvalString(m_ep,"i-0.5 j+0.5 val"); engEvalString(m_ep,"i+0.5 j+0.5 val"); engEvalString(m_ep,"i+0.5 j-0.5 val];"); engEvalString(m_ep,"fac=[1 2 3 4;2 6 7 3;4 3 7 8;1 5 8 4;1 2 6 5;5 6 7 8];"); engEvalString(m_ep,"h=patch(‘faces’,fac,’vertices’,vert,’ FaceColor’,’r’);"); engEvalString(m_ep,"end"); engEvalString(m_ep,"end"); engEvalString(m_ep,"grid on"); engEvalString(m_ep,"view(3)"); 其中的m_ep是我初始化的Matlab引擎。 哪位大侠知道为什么啊??急救! |
回复: 柱体多边形建模:在Matlab中M文件显示正确,但在VC中无显示!
自问自答:在每一个语句后面加上分号就可以了。
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所有时间均为北京时间。现在的时间是 12:57。 |
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