我是 Matlab 的新手,并且一直在使用谷歌。但现在我似乎已经碰壁了。
我有一个如下所示的文本文件:
Information is for illustration reasons only
Aggregated Results
Date;$/Val1;Total $;Exp. Val1;Act. Val1
01-Oct-2008; -5.20; -1717; 330; 323
02-Oct-2008; -1.79; -595; 333; 324
03-Oct-2008; -2.29; -765; 334; 321
04-Oct-2008; -2.74; -917; 335; 317
Total Period; -0.80; -8612; 10748; 10276
Aggregated Results for location State PA
Date;$/Val1;Total $;Exp. Val1;Act. Val1
01-Oct-2008; -5.20; -1717; 330; 323
02-Oct-2008; -1.79; -595; 333; 324
03-Oct-2008; -2.29; -765; 334; 321
Total Period; -0.80; -8612; 10748; 10276
Results for account A1
Date;$/Val1;Total $;Exp. Val1;Act. Val1
01-Oct-2008; -7.59; -372; 49; 51
Total Period; -0.84; -1262; 1502; 1431
Results for account A2
Date;$/MWh;Total $;Exp. MWh;Act. MWh
01-Oct-2008; -8.00; -392; 49; 51
02-Oct-2008; 0.96; 47; 49; 51
03-Oct-2008; -0.75; -37; 50; 48
04-Oct-2008; 1.28; 53; 41; 40
Total Period; -0.36; -534; 1502; 1431
我想以单元格/矩阵格式提取以下信息,以便以后可以使用它来选择性地执行诸如帐户 A1 和 A2 的平均值或 PA 和 A1 的平均值等操作。
PA -0.8
A1 -0.84
A2 -0.036