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マトリックスの縦横変換

JavaScript

Posted at 2019-09-20

filename.js

var table    = [
    [val1, val2, val3, val4],
    [val5, val6, val7, val8]
];
var newTable = [];
for(var i = 0; i < table.length; i++) {
    for(var j = 0; j < table[i].length; j++) {
        newTable[j][i] = table[i][j];
    }
}

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