如何在Matlab中从记事本文件中读取块数据?
我的数据采用以下格式:
TABLE NUMBER 1
FILE: name_1
name_2
TIME name_3
day name_4
-0.01 0
364.99 35368.4
729.99 29307
1094.99 27309.5
1460.99 26058.8
1825.99 25100.4
2190.99 24364
2555.99 23757.1
2921.99 23240.8
3286.99 22785
3651.99 22376.8
4016.99 22006.1
4382.99 21664.7
4747.99 21348.3
5112.99 21052.5
5477.99 20774.1
5843.99 20509.9
6208.99 20259.7
6573.99 20021.3
6938.99 19793.5
7304.99 19576.6
TABLE NUMBER 2
FILE: name_1
name_5
TIME name_6
day name_7
-0.01 0
364.99 43110.4
729.99 37974.1
1094.99 36175.9
1460.99 34957.9
1825.99 34036.3
2190.99 33293.3
2555.99 32665.8
2921.99 32118.7
3286.99 31626.4
3651.99 31175.1
4016.99 30758
4382.99 30368.5
4747.99 30005.1
5112.99 29663
5477.99 29340
5843.99 29035.2
6208.99 28752.4
6573.99 28489.7
6938.99 28244.2
7304.99 28012.9
TABLE NUMBER 3
到目前为止,我正在分割这些数据并按以下方式从每个文件中读取变量(时间和name_i)
:
[TIME(:,j), name_i(:,j)]=textread('filename','%f\t%f','headerlines',5);
但现在我正在将这些文件的数据生成到1个文件中如开头所示。例如,我想分别为 name_3、name_6、_9 读取和存储向量 TIME1、TIME2、TIME3、TIME4、TIME5 中的时间数据,对于其他数据也类似。
My data is in following format:
TABLE NUMBER 1
FILE: name_1
name_2
TIME name_3
day name_4
-0.01 0
364.99 35368.4
729.99 29307
1094.99 27309.5
1460.99 26058.8
1825.99 25100.4
2190.99 24364
2555.99 23757.1
2921.99 23240.8
3286.99 22785
3651.99 22376.8
4016.99 22006.1
4382.99 21664.7
4747.99 21348.3
5112.99 21052.5
5477.99 20774.1
5843.99 20509.9
6208.99 20259.7
6573.99 20021.3
6938.99 19793.5
7304.99 19576.6
TABLE NUMBER 2
FILE: name_1
name_5
TIME name_6
day name_7
-0.01 0
364.99 43110.4
729.99 37974.1
1094.99 36175.9
1460.99 34957.9
1825.99 34036.3
2190.99 33293.3
2555.99 32665.8
2921.99 32118.7
3286.99 31626.4
3651.99 31175.1
4016.99 30758
4382.99 30368.5
4747.99 30005.1
5112.99 29663
5477.99 29340
5843.99 29035.2
6208.99 28752.4
6573.99 28489.7
6938.99 28244.2
7304.99 28012.9
TABLE NUMBER 3
Till now I was splitting this data and reading the variables (time and name_i)
from each file in following way:
[TIME(:,j), name_i(:,j)]=textread('filename','%f\t%f','headerlines',5);
But now I am producing the data of those files into 1 file as shown in beginning. For example I want to read and store TIME data in vectors TIME1, TIME2, TIME3, TIME4, TIME5 for name_3, name_6, _9 respectively, and similarly for others.
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首先,我建议您不要使用诸如 TIME1、TIME2 等变量名称,因为这很快就会变得混乱。相反,您可以使用具有五行(每孔一行)和一列或两列的单元阵列。在下面的示例代码中,
wellData{2,1}
是第二口井的时间,wellData{2,2}
是相应的石油费率 SC - 年。可能有更优雅的方式来进行阅读;这是一些快速的事情:
First of all, I suggest you don't use variable names such as TIME1,TIME2 etc, since that gets messy quickly. Instead, you can e.g. use a cell array with five rows (one for each well), and one or two columns. In the sample code below,
wellData{2,1}
is the time for the second well,wellData{2,2}
is the corresponding Oil Rate SC - Yearly.There might be more elegant ways to do the reading; here's something quick: