Resizing-an-Image

this is a folder containing algorithms and source codes for face recognition

产生随机共振现象的输入输出信噪比曲线，参数可以修改，不过过不要乱改动哦，不然振动不起来了。，已通过测试。 (SNR curve of the input and output of a stochastic resonance phenomenon, the parameters can be modified, too do not make changes Oh, or the vibration is not up. , Has been tested.)

利用matlab画五彩K线图，可以定义上涨和下跌K线的颜色(Using matlab draw multicolored K line graph, you can define up and down K-line color)

QAM modulation and demodulation,qpsk modulation and demodulation

m=8时双极性八电平可调 信噪比 差错估计(m = 8 时 bipolar eight-level adjustable noise ratio error estimated)

悬架系统的天棚阻尼控制策略，有效减低系统的动载荷，加速度(Ceiling suspension system damping control strategy to effectively reduce the system dynamic loads, accelerations)

GUI界面的文字匹配，MATLAB编写，字库请自行下载(chinese character recognition)

Solution of the orbit equation: Theta as function of time t. Numerical solution of Kepler’s equation for the elliptical test problem Matlab code

Shape Detection using Hough Transform in Matlab

改变声音信号采样频率。应分别考虑由低到高和由高到低，最好包括声音采集和回放等功能。(To change the audio signal sampling frequency. Should be considered separately from low to high and high to low, preferably including audio capture and playback functions.)