matlab 符号计算出错 ,是书上的一个例题syms fai1 fai2;y=simple(sin(fai1)*cos(fai2)-cos(fai1)*sin(fai2))Error using ==> mupadinit at 35Unable to initialize kernelError in ==> mupadengine.mupadengine>mupadengine.evalin at 115[result,status]
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![matlab 符号计算出错 ,是书上的一个例题syms fai1 fai2;y=simple(sin(fai1)*cos(fai2)-cos(fai1)*sin(fai2))Error using ==> mupadinit at 35Unable to initialize kernelError in ==> mupadengine.mupadengine>mupadengine.evalin at 115[result,status]](/uploads/image/z/9479335-31-5.jpg?t=matlab+%E7%AC%A6%E5%8F%B7%E8%AE%A1%E7%AE%97%E5%87%BA%E9%94%99+%2C%E6%98%AF%E4%B9%A6%E4%B8%8A%E7%9A%84%E4%B8%80%E4%B8%AA%E4%BE%8B%E9%A2%98syms+fai1+fai2%3By%3Dsimple%28sin%28fai1%29%2Acos%28fai2%29-cos%28fai1%29%2Asin%28fai2%29%29Error+using+%3D%3D%3E+mupadinit+at+35Unable+to+initialize+kernelError+in+%3D%3D%3E+mupadengine.mupadengine%3Emupadengine.evalin+at+115%5Bresult%2Cstatus%5D)
matlab 符号计算出错 ,是书上的一个例题syms fai1 fai2;y=simple(sin(fai1)*cos(fai2)-cos(fai1)*sin(fai2))Error using ==> mupadinit at 35Unable to initialize kernelError in ==> mupadengine.mupadengine>mupadengine.evalin at 115[result,status]
matlab 符号计算出错 ,是书上的一个例题
syms fai1 fai2;y=simple(sin(fai1)*cos(fai2)-cos(fai1)*sin(fai2))
Error using ==> mupadinit at 35
Unable to initialize kernel
Error in ==> mupadengine.mupadengine>mupadengine.evalin at 115
[result,status] = mupadmex(statement,8);
Error in ==> c:\program files\matlab\r2008b\toolbox\symbolic\symengine.p>symengine
at 25
Error in ==> sym.sym at 69
eng = symengine;
Error in ==> syms at 77
assignin('caller',x,sym(x));
matlab 符号计算出错 ,是书上的一个例题syms fai1 fai2;y=simple(sin(fai1)*cos(fai2)-cos(fai1)*sin(fai2))Error using ==> mupadinit at 35Unable to initialize kernelError in ==> mupadengine.mupadengine>mupadengine.evalin at 115[result,status]
syms fai1 fai2; y=simple(sin(fai1)*cos(fai2)-cos(fai1)*sin(fai2))
y =
sin(fai1-fai2)
我这里都正常,上面就是运行结果,是不是你的符号运算没有 安装全?
你是一下其他 符号运算,比如 平方差 a² - b² 看看是否正常