1つのデータにXY要素を持たせて行列を作成する方法

%% Excelデータ(map)から逆順で元のデータを再現する
map = readmatrix('zero_one.xls');
[idx,idy] = meshgrid(1:size(map,1),1:size(map,2)); % X座標とY座標を作る
org = [idx(:),idy(:),map(:)]; % 元データ
writematrix(org,'index.csv'); % X座標とY座標、それらに対応した「0」「１」の各種csv列データを再現
type index.csv
1,1,0
1,2,0
1,3,0
1,4,0
1,5,0
1,6,0
1,7,0
1,8,0
1,9,0
1,10,0
1,11,0
1,12,0
1,13,0
1,14,0
1,15,0
1,16,0
1,17,0
1,18,0
1,19,0
1,20,0
1,21,0
1,22,0
1,23,0
1,24,0
1,25,0
1,26,0
1,27,0
1,28,0
1,29,0
1,30,0
1,31,0
1,32,0
1,33,0
1,34,0
1,35,0
1,36,0
1,37,0
1,38,0
1,39,0
2,1,0
2,2,0
2,3,0
2,4,0
2,5,0
2,6,0
2,7,0
2,8,0
2,9,0
2,10,0
2,11,0
2,12,0
2,13,0
2,14,0
2,15,0
2,16,0
2,17,0
2,18,0
2,19,0
2,20,0
2,21,0
2,22,0
2,23,0
2,24,0
2,25,0
2,26,0
2,27,0
2,28,0
2,29,0
2,30,0
2,31,0
2,32,0
2,33,0
2,34,0
2,35,0
2,36,0
2,37,0
2,38,0
2,39,0
3,1,0
3,2,0
3,3,0
3,4,0
3,5,0
3,6,0
3,7,0
3,8,0
3,9,0
3,10,0
3,11,0
3,12,0
3,13,0
3,14,0
3,15,0
3,16,0
3,17,0
3,18,1
3,19,0
3,20,0
3,21,0
3,22,0
3,23,0
3,24,0
3,25,0
3,26,0
3,27,0
3,28,0
3,29,0
3,30,0
3,31,0
3,32,0
3,33,0
3,34,1
3,35,1
3,36,0
3,37,1
3,38,1
3,39,1
4,1,1
4,2,1
4,3,1
4,4,1
4,5,1
4,6,1
4,7,1
4,8,1
4,9,1
4,10,1
4,11,1
4,12,1
4,13,1
4,14,1
4,15,1
4,16,0
4,17,1
4,18,1
4,19,1
4,20,1
4,21,1
4,22,1
4,23,1
4,24,1
4,25,1
4,26,1
4,27,1
4,28,1
4,29,1
4,30,1
4,31,1
4,32,1
4,33,1
4,34,1
4,35,0
4,36,0
4,37,0
4,38,0
4,39,0
5,1,0
5,2,0
5,3,0
5,4,0
5,5,0
5,6,0
5,7,0
5,8,0
5,9,0
5,10,0
5,11,0
5,12,0
5,13,0
5,14,0
5,15,0
5,16,0
5,17,0
5,18,0
5,19,0
5,20,0
5,21,0
5,22,0
5,23,0
5,24,0
5,25,0
5,26,0
5,27,0
5,28,0
5,29,0
5,30,0
5,31,0
5,32,0
5,33,0
5,34,0
5,35,0
5,36,0
5,37,0
5,38,0
5,39,0
6,1,0
6,2,0
6,3,0
6,4,0
6,5,1
6,6,1
6,7,1
6,8,1
6,9,0
6,10,0
6,11,0
6,12,0
6,13,0
6,14,0
6,15,0
6,16,0
6,17,0
6,18,0
6,19,0
6,20,0
6,21,0
6,22,0
6,23,0
6,24,1
6,25,1
6,26,1
6,27,1
6,28,0
6,29,0
6,30,0
6,31,0
6,32,0
6,33,0
6,34,0
6,35,0
6,36,0
6,37,0
6,38,0
6,39,0
7,1,0
7,2,0
7,3,0
7,4,1
7,5,0
7,6,0
7,7,0
7,8,0
7,9,0
7,10,0
7,11,0
7,12,0
7,13,0
7,14,0
7,15,0
7,16,0
7,17,1
7,18,1
7,19,1
7,20,1
7,21,1
7,22,1
7,23,1
7,24,1
7,25,0
7,26,0
7,27,0
7,28,0
7,29,0
7,30,0
7,31,0
7,32,0
7,33,0
7,34,0
7,35,1
7,36,1
7,37,1
7,38,1
7,39,1
8,1,1
8,2,1
8,3,1
8,4,1
8,5,0
8,6,0
8,7,0
8,8,0
8,9,0
8,10,0
8,11,0
8,12,0
8,13,0
8,14,0
8,15,1
8,16,1
8,17,0
8,18,0
8,19,0
8,20,0
8,21,0
8,22,0
8,23,0
8,24,0
8,25,0
8,26,0
8,27,0
8,28,0
8,29,0
8,30,0
8,31,0
8,32,0
8,33,0
8,34,1
8,35,1
8,36,0
8,37,0
8,38,0
8,39,0
9,1,0
9,2,0
9,3,0
9,4,0
9,5,0
9,6,0
9,7,0
9,8,0
9,9,0
9,10,0
9,11,0
9,12,0
9,13,0
9,14,1
9,15,1
9,16,0
9,17,0
9,18,0
9,19,0
9,20,1
9,21,1
9,22,1
9,23,1
9,24,1
9,25,1
9,26,0
9,27,0
9,28,0
9,29,0
9,30,0
9,31,0
9,32,0
9,33,1
9,34,1
9,35,1
9,36,1
9,37,1
9,38,1
9,39,1
10,1,1
10,2,1
10,3,1
10,4,1
10,5,1
10,6,0
10,7,0
10,8,0
10,9,0
10,10,0
10,11,1
10,12,1
10,13,1
10,14,1
10,15,1
10,16,1
10,17,1
10,18,1
10,19,1
10,20,1
10,21,0
10,22,0
10,23,1
10,24,1
10,25,0
10,26,0
10,27,0
10,28,0
10,29,0
10,30,1
10,31,1
10,32,1
10,33,1
10,34,1
10,35,1
10,36,1
10,37,0
10,38,0
10,39,0
11,1,0
11,2,0
11,3,1
11,4,1
11,5,1
11,6,0
11,7,0
11,8,0
11,9,0
11,10,1
11,11,1
11,12,0
11,13,0
11,14,0
11,15,1
11,16,1
11,17,0
11,18,0
11,19,0
11,20,0
11,21,0
11,22,1
11,23,1
11,24,1
11,25,0
11,26,0
11,27,0
11,28,0
11,29,0
11,30,0
11,31,0
11,32,0
11,33,0
11,34,1
11,35,1
11,36,0
11,37,0
11,38,0
11,39,0
12,1,0
12,2,0
12,3,1
12,4,1
12,5,0
12,6,0
12,7,0
12,8,0
12,9,0
12,10,0
12,11,0
12,12,0
12,13,0
12,14,0
12,15,0
12,16,0
12,17,0
12,18,0
12,19,0
12,20,0
12,21,0
12,22,1
12,23,1
12,24,0
12,25,0
12,26,0
12,27,0
12,28,0
12,29,0
12,30,0
12,31,0
12,32,0
12,33,0
12,34,0
12,35,0
12,36,0
12,37,0
12,38,0
12,39,0
13,1,0
13,2,1
13,3,1
13,4,0
13,5,0
13,6,0
13,7,0
13,8,0
13,9,0
13,10,0
13,11,0
13,12,0
13,13,0
13,14,0
13,15,0
13,16,0
13,17,0
13,18,0
13,19,0
13,20,0
13,21,0
13,22,0
13,23,0
13,24,0
13,25,0
13,26,0
13,27,0
13,28,0
13,29,0
13,30,0
13,31,0
13,32,0
13,33,0
13,34,0
13,35,0
13,36,0
13,37,0
13,38,0
13,39,0
14,1,0
14,2,0
14,3,0
14,4,0
14,5,0
14,6,0
14,7,0
14,8,0
14,9,0
14,10,0
14,11,0
14,12,0
14,13,0
14,14,0
14,15,0
14,16,0
14,17,0
14,18,0
14,19,0
14,20,0
14,21,0
14,22,0
14,23,0
14,24,0
14,25,0
14,26,0
14,27,0
14,28,0
14,29,0
14,30,0
14,31,0
14,32,0
14,33,0
14,34,0
14,35,0
14,36,0
14,37,0
14,38,0
14,39,0
15,1,0
15,2,0
15,3,0
15,4,0
15,5,0
15,6,0
15,7,0
15,8,0
15,9,0
15,10,0
15,11,0
15,12,0
15,13,0
15,14,0
15,15,0
15,16,0
15,17,0
15,18,0
15,19,0
15,20,0
15,21,0
15,22,0
15,23,0
15,24,0
15,25,0
15,26,0
15,27,0
15,28,0
15,29,0
15,30,0
15,31,0
15,32,0
15,33,0
15,34,0
15,35,0
15,36,0
15,37,0
15,38,0
15,39,0
16,1,0
16,2,0
16,3,0
16,4,0
16,5,1
16,6,1
16,7,1
16,8,1
16,9,0
16,10,0
16,11,0
16,12,0
16,13,0
16,14,0
16,15,0
16,16,0
16,17,0
16,18,0
16,19,0
16,20,0
16,21,0
16,22,0
16,23,0
16,24,1
16,25,1
16,26,1
16,27,1
16,28,0
16,29,0
16,30,0
16,31,0
16,32,0
16,33,0
16,34,0
16,35,0
16,36,0
16,37,0
16,38,0
16,39,0
17,1,0
17,2,0
17,3,0
17,4,0
17,5,1
17,6,1
17,7,1
17,8,1
17,9,0
17,10,0
17,11,0
17,12,0
17,13,0
17,14,0
17,15,0
17,16,0
17,17,0
17,18,0
17,19,0
17,20,0
17,21,0
17,22,0
17,23,0
17,24,0
17,25,1
17,26,1
17,27,1
17,28,0
17,29,0
17,30,0
17,31,0
17,32,0
17,33,0
17,34,0
17,35,0
17,36,0
17,37,0
17,38,0
17,39,0
18,1,0
18,2,0
18,3,0
18,4,0
18,5,0
18,6,1
18,7,1
18,8,0
18,9,0
18,10,0
18,11,0
18,12,0
18,13,0
18,14,0
18,15,0
18,16,0
18,17,0
18,18,0
18,19,0
18,20,0
18,21,0
18,22,0
18,23,0
18,24,0
18,25,1
18,26,1
18,27,0
18,28,0
18,29,0
18,30,0
18,31,0
18,32,0
18,33,0
18,34,0
18,35,0
18,36,0
18,37,0
18,38,0
18,39,0
19,1,0
19,2,1
19,3,1
19,4,1
19,5,1
19,6,1
19,7,1
19,8,0
19,9,0
19,10,0
19,11,0
19,12,0
19,13,0
19,14,0
19,15,0
19,16,0
19,17,0
19,18,0
19,19,0
19,20,0
19,21,1
19,22,1
19,23,1
19,24,1
19,25,1
19,26,1
19,27,0
19,28,0
19,29,0
19,30,0
19,31,0
19,32,0
19,33,0
19,34,0
19,35,0
19,36,0
19,37,0
19,38,0
19,39,0
%% 元データ(org)からExcelデータと同じデータを作る
clear all % 一旦メモリを全てクリアする
org = readmatrix('index.csv'); % 元データ読み込み
org = sortrows(org); % データ取得順がバラバラならソートする % 列優先で[X座標,Y座標,1/0データ]の順
map2 = reshape(org(:,3),[max(org(:,1)),max(org(:,2))]);
writematrix(map2,'zero_one2.csv'); % writematrix(map2,'zero_one2.xls'); 表示の為csvで保存
type zero_one2.csv
0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,1,1
0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1
0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,1,1
0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1
0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1
0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1
0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,0,1,1,0,0,1,1,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,0,1,1,0,0,1,1,0,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,0,1,1,0,0,1,1,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,0,1,1,0,0,1,1,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

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Atsushi Ueno 2022-12-18

在 MATLAB Online 中打开

>質問の意図が伝わらなくて申し訳ありません

添付の demo1.xlsx 通りのデータを想定していましたよ。質問の意図は明確に伝わっています。

org = readmatrix('https://jp.mathworks.com/matlabcentral/answers/uploaded_files/1234767/demo1.xlsx'); % 元データ読み込み
org = sortrows(org); % データ取得順がバラバラならソートする % 列優先で[X座標,Y座標,1/0データ]の順
map2 = reshape(org(:,3),[max(org(:,1)),max(org(:,2))]);
writematrix(map2,'zero_one2.csv'); % writematrix(map2,'zero_one2.xls'); 表示の為csvで保存
type zero_one2.csv
0,1,1,0,1
0,1,0,1,0
0,0,0,1,0
0,1,1,1,0
1,0,1,0,0

Naoya Oka 2022-12-18

ありがとうございます！

上手く進めることができました。

请先登录，再进行评论。

1つのデータにXY要素を持たせて行列を作成する方法

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1つのデータにXY要素を持たせて行列を作成する方法

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