清空筛选条件
清空筛选条件

Identification/filtering of characters within cell arrays

2 次查看（过去 30 天）
Ole Hansen
Ole Hansen 2012-7-7
Say you have a cell array:
cell_array={'Kh','8h','8d','Ks','Ac'}
where h=hearts, d=diamonds, s=spades, c=club, K=king, A=ace. In poker, the given combination would correspond to two pairs (and a high card [an ace]).
How do I make sure that two pairs are identified (uniquely), and not as, for instance, a pair or a full house?
As of now, I identify a full house by using:
value1 = cellfun(@(x)x(1),cell_array,'un',0);
[a,b,b] = unique(value1);
i1 = histc(b,1:max(b));
t = ismember(a,'K');
out = all(i1(t) == 3 & i1(~t) == 2);
as proposed by Andrei Brobov.
But how do I apply rules such that two pairs identified, and not, for instance, a pair or a full house?
With the code above, one sees that if "i1(t) == 3" is exchanged to "i1(t) == 2", then an additional argument for the high card (in this case the ace A) is required to make sure that a full house is actually not present. But the (t) and (~t) only allows for two conditions - I need three!

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2012-7-7
any(i1 == 3) & any(i1 == 2) %full house
sum(i1 == 2) == 2 %two pair

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Card games 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by