Question

matlab如何读取含有文本的TXT数据文件并存入多个数组？最好每一列数字存到一个一维数组中

假设数据为这样格式的：data.txt
$GPGGA,035934.50,3906.1448,N,11709.5060,E,1,09,0.9,30.08,M,-8.80,M,,*4F
$GPGGA,035935.00,3906.1448,N,11709.5060,E,1,09,0.9,30.06,M,-8.80,M,,*45
$GPGGA,035935.50,3906.1448,N,11709.5060,E,1,09,0.9,30.07,M,-8.80,M,,*41
$GPGGA,035936.00,3906.1448,N,11709.5060,E,1,09,0.9,30.08,M,-8.80,M,,*48
$GPGGA,035936.50,3906.1448,N,11709.5060,E,1,09,0.9,30.11,M,-8.80,M,,*45
$GPGGA,035937.00,3906.1448,N,11709.5060,E,1,09,0.9,30.13,M,-8.80,M,,*43
$GPGGA,035937.50,3906.1448,N,11709.5060,E,1,09,0.9,30.15,M,-8.80,M,,*40
$GPGGA,035938.00,3906.1448,N,11709.5060,E,1,09,0.9,30.14,M,-8.80,M,,*4B
$GPGGA,035938.50,3906.1448,N,11709.5060,E,1,09,0.9,30.16,M,-8.80,M,,*4C
$GPGGA,035939.00,3906.1448,N,11709.5060,E,1,09,0.9,30.15,M,-8.80,M,,*4B
$GPGGA,035939.50,3906.1447,N,11709.5060,E,1,09,0.9,30.20,M,-8.80,M,,*47

Answer 1

fid=fopen('data.txt');
data=textscan(fid,'%*s %f %f %*s %f %*s %f %f %f %f %*s %f %*s %*s %*s',...
'delimiter',',');
format long
data0=cell2mat(data)
format short

追问

厉害，执行的很好，可以问一下，这个得到的是矩阵吗，可以直接使用任意的一行或者一列吗

追答

是的，你可以试一下

有问题欢迎追问，满意请采纳，谢谢！！

追问

那还问一下，我是想在GUI里面使用读取数据的代码，得到的每一列数据存储在一个单独的数组中，该怎么编写呢，谢谢了