How to handle cells?

Question

Dirk te Brake 2023-9-19

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2023322-how-to-handle-cells

评论： Dirk te Brake 2023-9-20

I'm making a Rock paper scissors game but have problems using cell variabels. I have a 9x2 cell variable i want to find on which row both colums have a 1, how do i do this? In this case I would like to know the position of row 2 so i can display the right outcome form the result array.

r = 'r'; s = 's'; p = 'p'; d = "Its a Draw!"; u1 = "User1 wins!"; u2 = "User2 wins!";
results =  [r, r, d; 
            r, s, u1; 
            r, p, u2; 
            s, s, d; 
            s, p, u1; 
            s, r, u2; 
            p, p, d; 
            p, r, u1; 
            p, s, u2];
Res1 = strfind(results(:,1),'r');
Res2 = strfind(results(:,2),'s');
Res = [Res1, Res2];
disp(Res)
    {[       1]}    {0×0 double}
    {[       1]}    {[       1]}
    {[       1]}    {0×0 double}
    {0×0 double}    {[       1]}
    {0×0 double}    {0×0 double}
    {0×0 double}    {0×0 double}
    {0×0 double}    {0×0 double}
    {0×0 double}    {0×0 double}
    {0×0 double}    {[       1]}

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Matt J 2023-9-20

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2023322-how-to-handle-cells#answer_1313647

编辑：Matt J 2023-9-20

在 MATLAB Online 中打开

I would use logical arrays instead of cells.

r = 'r'; s = 's'; p = 'p'; d = "Its a Draw!"; u1 = "User1 wins!"; u2 = "User2 wins!";
results =  [r, r, d; 
            r, s, u1; 
            r, p, u2; 
            s, s, d; 
            s, p, u1; 
            s, r, u2; 
            p, p, d; 
            p, r, u1; 
            p, s, u2];
Lookup = results(:,1:2)==["r","s"]
Lookup = 9×2 logical array
   1   0
   1   1
   1   0
   0   1
   0   0
   0   0
   0   0
   0   0
   0   1
row=find(all(Lookup,2))
row = 2
outcome=results(row,3)
outcome = "User1 wins!"