matlab画图实验时出现错误,显示:Matrix must be square
来源:学生作业帮 编辑:搜狗做题网作业帮 分类:综合作业 时间:2024/06/23 05:26:12
matlab画图实验时出现错误,显示:Matrix must be square
作 x^2 x^3 x^4 x^5的图形
我输入语句:y1=x^2;y2=x^3;y3=x^4;y4=x^5;
plot(x,y1,x,y2,x,y3,x,y4)按回车显示“?Error using ==> mpower
Matrix must be square.”
作 x^2 x^3 x^4 x^5的图形
我输入语句:y1=x^2;y2=x^3;y3=x^4;y4=x^5;
plot(x,y1,x,y2,x,y3,x,y4)按回车显示“?Error using ==> mpower
Matrix must be square.”
应该是y1=x.^2,其他也是点乘.
因为既然作图x肯定是一个矩阵(或向量),而x^2是单纯的矩阵乘法,并且在此处这个矩阵还不符合乘法运算法则.实际需要的y应该是对x中元素的运算,所以应该采用点乘
因为既然作图x肯定是一个矩阵(或向量),而x^2是单纯的矩阵乘法,并且在此处这个矩阵还不符合乘法运算法则.实际需要的y应该是对x中元素的运算,所以应该采用点乘
matlab画图实验时出现错误,显示:Matrix must be square
MATLAB 画图出现Matrix must be square
matlab编程中 出现Matrix must be square.怎么办?
Matlab中出现了Matrix must be square.
matlab Matrix must be square什么情况?
matlab总是mpower Matrix must be square.
matlab Matrix must be square.怎么解决
matlab错误:? Error using ==> mpower Matrix must be square. 向高手
matlab 基础出错,求指导 Matrix must be square
matlab Error using ==> mpower Matrix must be square.
matlab 急救 Inputs must be a scalar and a square matrix.
Matlab求助:Inputs must be a scalar and a square matrix