matlab中Inner matrix dimensions must agree,>> clear>> x=(0:0.1:6);>> y= -228627042400/27738474615941163*exp(-157/100*x)*sin(1/100*9975351^(1/2)*x)*9975351^(1/2)+19719200/2780701613*exp(-157/100*x)*cos(1/100*9975351^(1/2)*x)+92246400/2780701613*sin(6

matlab中Inner matrix dimensions must agree,>> clear>> x=(0:0.1:6);>> y= -228627042400/27738474615941163*exp(-157/100*x)*sin(1/100*9975351^(1/2)*x)*9975351^(1/2)+19719200/2780701613*exp(-157/100*x)*cos(1/100*9975351^(1/2)*x)+92246400/2780701613*sin(6
matlab中Inner matrix dimensions must agree,
>> clear
>> x=(0:0.1:6);
>> y= -228627042400/27738474615941163*exp(-157/100*x)*sin(1/100*9975351^(1/2)*x)*9975351^(1/2)+19719200/2780701613*exp(-157/100*x)*cos(1/100*9975351^(1/2)*x)+92246400/2780701613*sin(628/25*x)-19719200/2780701613*cos(628/25*x);
Error using ==> mtimes
Inner matrix dimensions must agree.

matlab中Inner matrix dimensions must agree,>> clear>> x=(0:0.1:6);>> y= -228627042400/27738474615941163*exp(-157/100*x)*sin(1/100*9975351^(1/2)*x)*9975351^(1/2)+19719200/2780701613*exp(-157/100*x)*cos(1/100*9975351^(1/2)*x)+92246400/2780701613*sin(6
把前两项中的,*sin(1/100*9975351^(1/2)*x)*9975351^(1/2)
变成点乘：.*sin(1/100*9975351^(1/2)*x)*9975351^(1/2)
还有*cos(1/100*9975351^(1/2)*x)也改为点乘：
.*cos(1/100*9975351^(1/2)*x)试试看.