matlab读取data文件
时间: 2023-12-25 19:06:32 浏览: 151
在Matlab中读取data文件可以使用importdata函数。你可以使用以下代码来读取一个名为"ua0001.dat"的data文件:
data = importdata('ua0001.dat');
这将把文件中的数据加载到一个结构体变量data中。你可以使用data.data来访问数据矩阵。另外,你可以使用size函数来获取数据矩阵的尺寸,如下所示:
RC = size(data.data);
R = RC(1); % 矩阵行数
C = RC(2); % 矩阵列数
如果你想将数据矩阵转换为一维向量,你可以使用reshape函数,如下所示:
data_out = reshape(data.data', R*C, 1);
这将把数据矩阵按列展开成一个一维向量data_out。希望这可以帮助到你。\[1\]\[2\]
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