| %导入数据Data_matrix |
| Data_matrix = dlmread (RTSD2.txt）; |
| %原始数据的存储Original_Data |
| Original_Data = Data_matrix; |
| %识别时间= 1 s和时间= 4 s时数据的位置 |
| 1 = find (Data_matrix == 1); |
| 4 = find (Data_matrix == 4); |
| %不包括时间≤1 s和时间≥4 s的数据 |
| Data_matrix (1: A 4:结束:) =； |
| Filtered_data = Data_matrix; |
| = size (Filtered_data, 1); |
| %数据规格化 |
| Data_RMS = Filtered_data; |
| 均值=√(均值(Data_RMS (:， 2))); |
| 对于计数器= 1:Number_lines |
| Data_RMS (counter, 2) = (((Data_RMS (counter, 2))/mean)); |
| 结束 |
| %的意思 |
| media_RMS = mean (Data_RMS (:， 2)) |
