【发布时间】:2012-10-03 09:35:52
【问题描述】:
我有一个包含二进制数据的文本文件,格式如下:
00000000000000000000000000000000001011111111111111111111111111111111111111111111111111111111110000000000000000000000000000000
00000000000000000000000000000000000000011111111111111111111111111111111111111111111111000111100000000000000000000000000000000
00000000000000000000000000000000000011111111111111111111111111111111111111111111111111111111100000000000000000000000000000000
00000000000000000000000000000000000111111111111111111111111111111111111111111111111111111111100000000000000000000000000000000
00000000000000000000000000000000000011111111111111111111111111111111111111111111111111111111100000000000000000000000000000000
00000000000000000000000000000000000000011111111111111111111111111111111111111111111111111111100000000000000000000000000000000
00000000000000000000000000000000000000011111111111111111111111111111111111111111111111000111110000000000000000000000000000000
00000000000000000000000000000000000000111111111111111111111111111111111111111111111111111111110000000000000000000000000000000
00000000000000000000000000000000000000000000111111111111111111111111111111111111110000000011100000000000000000000000000000000
00000000000000000000000000000000000000011111111111111111111111111111111111111111111111100111110000000000000000000000000000000
00000000000000000000000000000000000111111111111111111111111111111111111111111111111111110111110000000000000000000000000000000
00000000000000000000000000000000001111111111111111111111111111111111111111111111111111111111100000000000000000000000000000000
00000000000000000000000000000000000000001111111111111111111111111111111111111111111111000011100000000000000000000000000000000
00000000000000000000000000000000000000001111111111111111111111111111111111111111111111000011100000000000000000000000000000000
00000000000000000000000000000000000001111111111111111111111111111111111111111111111111111111000000000000000000000000000000000
00000000000000000000000000000000000000011111111111111111111111111111111111111111111110000011100000000000000000000000000000000
00000000000000000000000000000000000000000000011111111111111111111111111111111111100000000011100000000000000000000000000000000
00000000000000000000000000000000000000111111111111111111111111111111111111111111111111110111100000000000000000000000000000000
请注意,每个 1 或 0 都是独立的,即值不是十进制的。我需要找到文件的按列总和。一共125列,840946行。
我尝试了textread、fscanf 和其他一些matlab 命令,但结果是它们都以十进制格式读取每一行并创建一个840946x1 数组。我想创建一个840946x125 矩阵来计算列和。
【问题讨论】:
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假设您的代码中有错误。您应该能够阅读文本。可以展示一下吗?