yucekongzfangzhenliangshuru

说明：  lu分解,可以应用该函数分解矩阵，lu分解,可以应用该函数分解矩阵，(lu fen jie)

应用CST的电磁工作室对补等角对数平面螺旋天线进行建模，并求其远场方向图(CST Studio Simulation－Antenna Model Simulation，farfield)

此M文件是当进行批处理时，批量的查询所需的文件(When performing batch processing, batch files needed for the query)

its code for basis function for spline curves

legendre function solution in matlab

SPIHT多级树集合分裂算法的基础知识，讲解详细，适合于入门者理解算法的基本思想。(SPIHT multi-level tree splitting algorithm is a collection of basic knowledge, to explain in detail, suitable for beginners to understand the basic idea of the algorithm.)

说明：  通过通信系统频率合成原理，生成伪随机的m序列(Principles of communication systems through the frequency synthesizer to generate pseudo-random m-sequence)

求解两幅压缩前后图片A和B之间的峰值信噪比(To find the PSNR (peak signal-to-noise ratio) between two intensity images A and B, each having values in the interval[0,1]. The answer is in decibels (dB).)

One way to determinate the Hurst exponent The diference is the form of the partitions for the range. They are helpfull to compare.

区分基因序列的外显子和内含子并找出区分外显子和内含子的阈值(Distinguish gene sequence exons and introns and exons and identify distinguishing threshold intron)