emhancement

Matlab and c code to compute fast normalized correlation coefficient.

MatlaB中关于微分的基本操作。适合于初学者(MatlaB the basics of differential. Suitable for beginners)

说明：  转速、磁链闭环控制的矢量控制交流调速。控制电路是由滞环脉冲发生器、电流变换与磁链观测的封装模块、比例放大器模块、函数模块、常数模块（用于额定转速和转子磁链信号的给定）、转速调节器ASR、转矩调节器ATR、磁链调节器APR、以及三二变换器模块。(Vector Control AC Speed Regulation with Closed Loop Control of Speed and Flux Link)

说明：  对均匀线性阵列方向图进行仿真，为大家研究mimo雷达或者相控阵雷达方向图提供思路(Simulate the uniform linear array pattern to provide ideas for studying the mimo radar or phased array radar pattern)

SIFT特征（Scale-invariant feature transform，尺度不变特征转换)是一种电脑视觉的算法用来侦测与描述影像中的局部性特征，它在空间尺度中寻找极值点，并提取出其位置、尺度、旋转不变量(SIFT features (Scale-invariant feature transform, scale-invariant feature transform) is a computer vision algorithm to detect and describe the image characteristics of the locality, it scales in space to find extreme points, and extract its location , scale, rotation invariant)

说明：  西门子plc controllers, micro heat regenerative dryers program example, with the dew point temperature.(plc controllers, micro heat regenerative dryers program example, with the dew point temperature.)

灰色模型源代码 可直接运行改程序进行预测分析(Gray model source code can be run directly)

Slow feature analysis using matlab

这是在matlab的基础上开发出的pid控制器源代码(It is developed on the basis of matlab pid controller source code)

以线性最小约束方差算法为约束条件的自适应波束形成算法(An adaptive beamforming algorithm with linear minimum constraint variance as the constraint condition)