Manipolation of Cell Arrays.
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I have {A}=<250x22>cell. thanks to another question I'm able to know the pairs of two colums of {A} for example I have just these three combination :{a}&{b} or {b}&{z} or {r}&{t}. What I would like to create three different cell arrays based on the three combination.
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採用された回答
Fangjun Jiang
2011 年 12 月 19 日
A={'a','b',1 2 3;
'a','b',3 4 5;
'b','z',3 4 5;
'b','z',4 5 6;
'r','t',5 6 7;
'r','t',6 7 8};
UniqComb={'a','b';'b','z';'r','t'};
N=size(UniqComb,1);
Groups=cell(N,1);
for k=1:N
index=and(strcmp(A(:,1),UniqComb(k,1)),strcmp(A(:,2),UniqComb(k,2)));
Groups{k}=A(index,:);
end
>> Groups{1}
Groups{2}
Groups{3}
ans =
'a' 'b' [1] [2] [3]
'a' 'b' [3] [4] [5]
ans =
'b' 'z' [3] [4] [5]
'b' 'z' [4] [5] [6]
ans =
'r' 't' [5] [6] [7]
'r' 't' [6] [7] [8]
8 件のコメント
その他の回答 (1 件)
Walter Roberson
2011 年 12 月 19 日
a_1 = strcmp('a', A(:,1));
b_1 = strcmp('b', A(:,1));
b_2 = strcmp('b', A(:,2));
r_1 = strcmp('r', A(:,1));
t_2 = strcmp('t', A(:,2));
mab = A(a_1 & b_2, :);
mbz = A(b_1 & z_2, :);
mrt = A(r_1 & t_2, :);
2 件のコメント
Fangjun Jiang
2011 年 12 月 19 日
Walter, what about http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F ?
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