matlab中Warning:Matrix is singular to working precision.是什么错误
来源:学生作业帮 编辑:作业帮 分类:数学作业 时间:2024/10/06 21:51:48
matlab中Warning:Matrix is singular to working precision.是什么错误,应该怎么解决,最好具体点
>> x=-8:0.01:8;
>> y=-8:0.01:8;
>> [X,Y]=meshgrid(x,y);
>> Z=(sin(sqrt(X.^2+Y.^2)))/sqrt(X.^2+Y.^2);
surf(X,Y,Z)
Warning:Matrix is singular to working precision.
>> x=-8:0.01:8;
>> y=-8:0.01:8;
>> [X,Y]=meshgrid(x,y);
>> Z=(sin(sqrt(X.^2+Y.^2)))/sqrt(X.^2+Y.^2);
surf(X,Y,Z)
Warning:Matrix is singular to working precision.
你在 Z=(sin(sqrt(X.^2+Y.^2)))/sqrt(X.^2+Y.^2);这句中的除不可以用矩阵的除号“/”啊.要用数组运算的“./”啊.矩阵运算跟数组运算是不同的.
matlab中Warning:Matrix is singular to working precision.是什么错误
Warning: Matrix is singular to working precision.
用matlab画z的图.怎么提示Warning: Matrix is singular to working preci
matlab求10阶线性方程出现Warning:Matrix is singular to working precis
matlab错误:Warning:Matrix dimensions must agree,not rendering
matlab中Index exceeds matrix dimensions.错误
MATLAB 中 Index exceeds matrix dimensions.错误
matlab中,Index exceeds matrix dimensions错误问题
请问在经济数学中 singular matrix是什么意思,
matlab 中 regress函数警告:Warning: X is rank deficient to within
matlab中提示Warning:Image is too big to fit on screen; displayi
matlab中Index exceeds matrix dimensions