How to arrange in specific order

Question

Mihir Rathod 2021-12-21

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1615240-how-to-arrange-in-specific-order

评论： Walter Roberson 2021-12-21

Good morning ,

i have one question. i want to make a function, that displays random cards and its numbers. it should display n cards and n numbers, n is the input from my side, but i want it to display it in specific order, For exp . i want first club then spades then heart and then diamond. in short the priority order should be Club>spades>heart>diamond and for numbers the priority should be A>K>D>B>Z>9>8>7. i have tried it, i was able to show the random cards with the numberbut i am having trouble displaying it in the above given order. It would be really helpfull if anyonce can help me here, Thank you in advance. Here is my code :

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Answer 1

Walter Roberson 2021-12-21

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https://ww2.mathworks.cn/matlabcentral/answers/1615240-how-to-arrange-in-specific-order#answer_859460

在 MATLAB Online 中打开

Do not create the values inside a loop. Instead,

Typs = randi(4, n, 1);
Werts = randi(8, n, 1);
sorted_cards = sortrows([Typs, Werts]);
card_types = Kartentyp(sorted_cards(:,1));
card_wertes = Kartenwert(sorted_cards(:,2));
To_Display = compose("KartenTyp:%s KartenWerte:%s", card_types, card_wertes);
disp(char(cellstr(To_Display)))

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Mihir Rathod 2021-12-21

It is still not working

Walter Roberson 2021-12-21

在 MATLAB Online 中打开

Kartentyp = {'Kreuz'; 'Pik  '; 'Herz '; 'Karo '};
Kartenwerte = {'A'; 'K'; 'D'; 'B'; 'Z'; '9'; '8'; '7'};
n = 10;
nTyp = length(Kartentyp);
nWer = length(Kartenwerte);
Typs = repmat(1:nTyp, 1, nWer);
Typs = Typs(randperm(length(Typs), n));
Werts = repmat(1:nWer, 1, nTyp);
Werts = Werts(randperm(length(Werts), n));
sorted_cards = sortrows([Typs(:), Werts(:)]);
card_types = Kartentyp(sorted_cards(:,1));
card_wertes = Kartenwerte(sorted_cards(:,2));
To_Display = compose("KartenTyp:%s KartenWerte:%s", string(card_types), string(card_wertes));
disp(char(cellstr(To_Display)))
KartenTyp:Pik   KartenWerte:A
KartenTyp:Pik   KartenWerte:8
KartenTyp:Pik   KartenWerte:7
KartenTyp:Herz  KartenWerte:A
KartenTyp:Herz  KartenWerte:D
KartenTyp:Herz  KartenWerte:Z
KartenTyp:Karo  KartenWerte:A
KartenTyp:Karo  KartenWerte:9
KartenTyp:Karo  KartenWerte:9
KartenTyp:Karo  KartenWerte:8