This function is used to evaluate the max height and the max distance of a projectile and plot the trajectory. Inputs v0 : The initial velocity in m/s theta: The angle at which the projectile is fired in d

基于生物激励的仿生模型的人脸识别过程，提取可以用于分类额特征-featrue extration ，face recognition

hmax algorithm in java

c++ hmac MD5 cross implement