LMI_tool_intro

PCA主成分分析方法来处理手势向量，来获得手势的特征向量，即主要成分(PCA principal component analysis method)

line detection using Hough transform

For some tasks it may be useful to display marks over images

给定四个控制点，利用贝塞尔曲线进行插值。(A function for Bezier interpolation for given four control points. Each control point can be in N-Dimensional vector space. )

实现信号的滤波新算法 ，直接输入文件名即可(To filter useing by matlab)

该模型实现了一个通用的OFDM TX和RX，这是不依赖于任何特定的行业标准。该模型的目标是开发和研究不断（不是“突发”）载波同步和定时跟踪方案。该技术纳入然后可以扩展和修改，以标准的具体通讯套件。该模型采用了“收购”技术，它利用了循环前缀相关属性，以赶在试图完成罚款跟踪算法一帧的边界粗略的估计。该模型实现了一个16点64循环前缀的OFDM载波波形。在OFDM符号有16个飞行员，3后卫音（0，带边幅），并使用45 QAM的剩余数据流4。 这包括最新型的衰落信道，误码率计算，并改善控制回路动态。(This model implements a generic OFDM TX and RX, which is not tied to any particular industry standard. The objective of this model is to develop and explore a continuous (not “bursty”) carrier and timing tracking synchronization scheme. The techniques incorporated can then be extended and modified to suite specific communications standards. The model uses an “acquisition” technique that exploits the correlation properties of the cyclic prefix to get a rough estimate of the frame boundary before attempting to accomplish the fine tracking algorithms. The model implements a 64 carrier OFDM waveform with a 16 point cyclic prefix. The OFDM symbol has 16 pilots, 3 guard tones (0 amplitude at band edge) and uses 4 QAM for the 45 remaining data streams. This latest model includes a fading channel, BER computation, and improved control loop dynamics. )

对图像进行纹理分析，分几个方向进行的处理。matlab程序(right image texture analysis, in several directions at the moment. Matlab procedures)

Essentials of Matlab for engineers book

说明：  离散时间序列的编写源代码，包含各种常用的离散时间序列，简单实用(Discrete time series of writing source code, including a variety of commonly used discrete time series, simple and practical)

说明：  计算9格均匀电流面元阵方向图的matlab程序 (uniform grid computing nine current surface RUF direction of the plan Matlab procedures)