Question

matlab GUI edit中不能这样输出吗?怎么改?

f0=subs(f,'t',get(handles.edit3,'string'));
set(handles.edit4,'string',f0);
其中f是一函数,t是变量,谢谢~

Answer 1

f0=subs(f,'t',str2double(get(handles.edit3,'string')));
set(handles.edit4,'string',num2str(f0));

char 和 double 类型的转换。