MATH

SparseArrays map integers to Objects. Unlike a normal array of Objects, there can be gaps in the indices. It is intended to be more efficient than using a HashMap to map Integers to Objects.

LSI就是这样一种维数约减方法。它可以通过对“文档向量矩阵”进行解奇异值分解（SVD: Singular Value Decomposition）运算，自动计算得到一个比原始空间小得多的有效语义空间(LSI is such a dimensionality reduction method. It can be through the "document vector matrix" for the singular value decomposition (SVD: Singular Value Decomposition) operation, automatically calculated an effective semantic space is much smaller than the original space)

利用Matlab对光纤陀螺输出数据进行小波处理，达到降噪的效果，提高其测量精度。(FOG using Matlab output data wavelet processing, to achieve noise reduction effect, improve the measurement accuracy.)

阶跃相应绘图，可以调整波形，画出bode图(Step the corresponding drawings, waveforms can be adjusted, to draw bode diagram)

基于Matlab的图像曲线数据提取方法-Matlab-based image data extraction curve(Matlab-based image data extraction curve Matlab-based image data extraction curve)

基于VUMAT的粘弹性本构模型应力更新编程和单元失效准则以及失效单元删除(element delete)

matlab 程序代码 线性系统 龙格库塔法 可以解微分方程(matlab code linear system can solve differential equations Runge-Kutta method)

Again it is my program work

ofdm系统中功率自适应分配算法研究的matlab源代码（运行出误比特图形）(ofdm system power distribution Adaptive Algorithm for the Matlab source code (BER running out plans shape))

基于牛顿法的配网潮流计算程序，采用改进牛顿法，对初学者有很大帮助(Calculation is based on Newton s method with network flow program, an improved Newton, a great help for beginners)