sphere_collision

IRR数字高通滤波器matlab程序代码(IRR digital high pass filter matlab code)

计算多层薄膜反射率程序，适用于光学薄膜设计或薄膜测量(Calculation of multi-layer film reflectivity procedures applicable to the design of optical thin film or thin film measurement)

avr codes to control motors

用matlab产生随机矩阵，特别是在语音信号处理中随机采集语音材料很有用。(Random matrix with matlab, especially in the speech signal processing in the usefulness of randomly collected voice.)

说明：  长春应用化学研究所，嵌段共聚物，高分子，物理学(Changchun Institute of Applied Chemistry，Block copolymers，Macromolecule，physics)

传统的解相干方法主要有空间平滑和子空间拟合两类,但这些方法或者阵列利用率低或者计算复杂度高,因此寻求计算量小且阵列利用率高的解相干测向方法有重要意义.该文基于前后向矢量重构理论,(The traditional decoherence methods spatial smoothing and subspace fitting into two categories, but these methods or array utilization rate is low or high computational complexity and therefore seek small amount of calculation and array of high utilization coherent finding method is important. This paper is based on the vector before and after Reconstruction,)

matlab code for PCA or eigenface face recognition.

说明：  对带有随机相位和随机噪声的线谱信号，实现周期图谱估计、多重信号分类（MUSIC）两种方法对频谱的估计。代码效率高，可扩展性好。(Of random noise with random phase and the line spectrum signal, spectrum estimation period, multiple signal classification (MUSIC) two methods of spectrum estimation. Code efficiency, good scalability.)

实用的基于matlab设计的wav音乐播放器，包括暂停，停止，播放例表，循环播放等功能(Practical design based on matlab wav music player, including pause, stop, play, case statement, loop playback and other functions)

this is thresholding