如何使用matlab语言实现zigzag二维数组转变为一维数组
时间: 2024-06-09 18:06:09 浏览: 136
可以使用以下代码实现:
```matlab
function output = zigzag2Dto1D(input)
[rows, cols] = size(input);
output = zeros(1, rows*cols);
index = 1;
% 从左下角开始遍历
for i = 1:rows+cols-1
if mod(i, 2) == 1
for j = max(1, i-rows+1):min(i, cols)
output(index) = input(i-j+1, j);
index = index + 1;
end
else
for j = max(1, i-cols+1):min(i, rows)
output(index) = input(j, i-j+1);
index = index + 1;
end
end
end
end
```
其中,`input`为输入的二维数组,`output`为输出的一维数组。首先获取输入数组的行数和列数,然后初始化输出数组,并设置一个索引`index`,用于记录当前输出的位置。接着从左下角开始遍历数组,如果当前是奇数次遍历,则从当前列的底部开始向上遍历;如果是偶数次遍历,则从当前行的左侧开始向右遍历。每次遍历时,将当前元素存入输出数组中,并将`index`增加1。最终遍历完整个数组后,输出数组即为所求的一维数组。
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