matlab ? Error using ==> mpower Matri>> x=linspace(-2,2,100);>> y=(x^2)*sin(x^2-x-2);plot(x,y)? Error using ==> mpowerMatrix must be square.这个要怎么改?
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![matlab ? Error using ==> mpower Matri>> x=linspace(-2,2,100);>> y=(x^2)*sin(x^2-x-2);plot(x,y)? Error using ==> mpowerMatrix must be square.这个要怎么改?](/uploads/image/z/3175338-66-8.jpg?t=matlab+%3F+Error+using+%3D%3D%3E+mpower+Matri%3E%3E+x%3Dlinspace%28-2%2C2%2C100%29%3B%3E%3E+y%3D%28x%5E2%29%2Asin%28x%5E2-x-2%29%3Bplot%28x%2Cy%29%3F+Error+using+%3D%3D%3E+mpowerMatrix+must+be+square.%E8%BF%99%E4%B8%AA%E8%A6%81%E6%80%8E%E4%B9%88%E6%94%B9%3F)
matlab ? Error using ==> mpower Matri>> x=linspace(-2,2,100);>> y=(x^2)*sin(x^2-x-2);plot(x,y)? Error using ==> mpowerMatrix must be square.这个要怎么改?
matlab ? Error using ==> mpower Matri
>> x=linspace(-2,2,100);
>> y=(x^2)*sin(x^2-x-2);plot(x,y)
? Error using ==> mpower
Matrix must be square.
这个要怎么改?
matlab ? Error using ==> mpower Matri>> x=linspace(-2,2,100);>> y=(x^2)*sin(x^2-x-2);plot(x,y)? Error using ==> mpowerMatrix must be square.这个要怎么改?
把^改成.^,前面加个小数点
同时*也改成.*
y=(x.^2).*sin(x.^2-x-2);