summa

Mathematic Pascal problems. it is a lil bit easy with a triangle structure. and the number inside.

用于检测SDT和恢复SDT的例子代码，可用于ARK中的系统钩子扫描(Example of code that can be used for detection to SDT and recovery of SDT ARK system hook scan)

绘制四种常用低通模拟滤波器（贝赛尔滤波器，巴特沃斯滤波器，切比雪夫滤波器及椭圆滤波器）幅频特性曲线(Draw four commonly used low-pass analog filter (Bessel filter, Butterworth filter, Chebyshev filter and elliptic filter) amplitude-frequency characteristic curve)

几种MATLAB绘图，灯光定位、柱状图、设置照明方式(Several MATLAB drawing, light localization, histogram, lighting set)

说明：  关于聚类分析和手写数字分类的MATLAB算法，可进行数字辨别(With regard to clustering analysis and handwritten numeral classification of MATLAB algorithms, the number can be identified)

说明：  matlab信号处理，波形分析，状态方程分析，图像显示(matlab signal processing, waveform analysis, equation of state analysis, image shows)

MUSIC，多重信号分类法，基于子空间分解，是DOA估计中的经典高分辨方法，初学者必须懂的。(MUSIC, multiple signal classification method based on subspace decomposition, is the classic high-resolution DOA estimation method for beginners to understand.)

OFDM/OQAM系统代码，采用PHYDYAS滤波器，包括PPN结构和IFFT模块。(Code of OFDM/OQAM system, shape impulse is PHYDYAS filter,with PPN network for transmitting.)

125k RF card em4100 information

double_pendulum simulation in matlab