自己写的追日算法，c语言及头文件，可添加到任何C编译环境中，已验证无误，精度0.1度-Solar Tracking algorithms written by myself, C language and header files, can be added to any C compiler environment, has been verified correct, accuracy of 0.1 degrees.

自己写的matlab程序实现fft分解，包括详细的介绍和画图语句，供自学使用，也可和fft函数对比。FFT algorithm is written by myself, included details and the drawing sentence. You can compare with the fft fuction.-FFT algorithm is written by myself, included details and the drawing sentence. You