你好能帮我写一个计算大型文本文件行数的程序吗?用MATLAB
时间: 2023-03-26 22:00:42 浏览: 122
当然可以,以下是一个简单的MATLAB程序,可以计算大型文本文件的行数:
fid = fopen('filename.txt','r');
num_lines = ;
tline = fgetl(fid);
while ischar(tline)
num_lines = num_lines + 1;
tline = fgetl(fid);
end
fclose(fid);
disp(['The number of lines in the file is: ', num2str(num_lines)]);
希望对你有所帮助!
相关问题
你好能帮我写一个计算大型文本文档行数的程序吗?用MATLAB
当然可以,以下是MATLAB代码:
fid = fopen('filename.txt','rt');
num_lines = ;
tline = fgetl(fid);
while ischar(tline)
num_lines = num_lines + 1;
tline = fgetl(fid);
end
fclose(fid);
disp(['The number of lines in the file is: ', num2str(num_lines)]);
请注意,这个程序只适用于文本文件,不适用于二进制文件。
你好能不帮我写一个计算大型txt文档行数的程序吗?用MATLAB
当然可以,以下是MATLAB代码:
fid = fopen('filename.txt','rt');
num_lines = ;
while fgets(fid) ~= -1
num_lines = num_lines + 1;
end
fclose(fid);
disp(['The number of lines in the file is: ', num2str(num_lines)]);
希望能帮到你!
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