我如何提取陀螺仪、加速度计和磁力计的特征?
我是传感器的新手。我对这个传感器一无所知。不过我已经做了一些传感器模块,其中包含加速度计、陀螺仪和磁力计。它们都有 3 轴数据(X、Y、Z)。现在我有 TXT 文件格式的数据,但我找不到任何解决方案来提取此数据特征。我将在 NNet 中使用这些数据。谁能帮我用Matlab编写程序吗?任何建议和意见都会对我有用。 提前致谢!
I am a new learner about sensors. I have no knowledge about this sensors. However I have done some sensor module which contains with accelerometer,gyroscope and magnetometer. All of them have 3 axis data (X,Y,Z).Now i have data as a TXT file format but I couldn't find any solution for extraction this data features. I am going to use this data with NNet. Could anyone help me with making program in Matlab,please? Any suggestion and opinion will be useful for me.
Thanks in advance!
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正如 zellus 所建议的,从文本文件中读取数据在 MATLAB 中有详细记录。查找函数 textread 或 csvread。
As zellus suggested, the reading from textfile is well documented in MATLAB. Look for functions textread or csvread.
据我了解,您正在寻求帮助来理解您所收集的数据。您可能会在这里得到一些答案,但您最好在物理/工程相关论坛中询问您应该寻找什么,然后在需要时返回此处寻求帮助实现您的代码。
作为起点,您可以尝试:
请记住,在 MATLAB 中,绘图工具是您的朋友。
As I understand it, you are looking for help understanding the data that you have collected. You may get some answers here, but you are most likely better off asking what you should be looking for in a physics/engineering related forum, then coming back here for help implementing your code if need be.
As a starting point, you could try:
Remember, in MATLAB, the plotting tools are your friend.