TetrahedronElementStiffness

NIPALS 算法 留1法 交叉检验 绘图 (NIPALS algorithm cross-validation method to stay one mapping)

基于变频器的空间电压矢量PWM控制matlab程序设计与实现(Matlab program design and implementation of the inverter space voltage vector PWM control)

to detect edge usin canny filter

用Rosen梯度投影法求解约束多维函数的极值 用外点罚函数法求解线性等式约束多维函数的极值 用外点罚函数法求解一般等式约束多维函数的极值 用内点罚函数法求解约束多维函数的极值 用混合罚函数法求解约束多维函数的极值 用混合罚函数加速法求解约束多维函数的极值 用乘子法求解约束多维函数的极值 用坐标轮换法求解约束多维函数的极值 用复合形法求解约束多维函数的极值 (Rosen gradient projection method for solving constrained multi-dimensional functions the extremal with outside point penalty function method for solving linear equality constraints multidimensional function the extremal with outside point penalty function method for solving the general extremum with of equality constraints multidimensional function within point penalty function method for solving constrained multidimensional function extremum with mixed penalty function method for solving constrained multidimensional function extremum with mixed penalty function acceleration method for solving constrained multidimensional function extremum multiplier method for solving constrained multidimensional function extremum with coordinate alternation method for solving constrained the multidimensional function extremum complex method for solving constrained multidimensional function extremum)

数字信号处理在Matlab V4上的应用，纯英文书，是1997年的老书了，为PWS出版公司出版。与国内的薛年喜版《MATLAB在数字信号处理中的应用》不同，在matlab的入门上介绍不多，需要读者较熟悉matlab。(The Application of Digital Signal Processing in the Matlab V4,published by PWS publishing company in 1997.Compared with the Mr.Xue s version , there is an succinct introductory course in matlab,so that readers should know MATLAB well .)

Analysis and Design of High-Frequency Isolated Dual-Bridge Series Resonant DC/DC Converter

基于matlab软件上的功率因数校正课件，对于初学者有很好的帮助(Matlab software based on the power factor correction courseware, there is a good help for beginners)

数字图像处理matlab实现，包括如下程序： 1.直方图规定化为高斯双峰函数 2.窗口形状自适应（十字形或矩形）的中值滤波 3.彩色图像目标提取并与背景图像合成 4.插值外推法的彩色图像饱和度调整 5.多种插值方法实现的图像放大和缩小 6.频域变换及分析 7.几何校正 8.插值外推法的黑白图像对比度增强 9.运动模糊矫正(Digital image processing matlab realize, including the following procedures: (1) the bimodal histogram specification as a function of two Gaussian shape adaptive window (cross or rectangular) median filtering three color image with the background object extraction and image synthesis 4. Color image interpolation extrapolation saturation adjustment 5. various interpolation methods to achieve images zoom in and out 6. frequency domain transformation and analysis 7. geometric correction 8. interpolation extrapolation of the black and white image contrast enhancement 9. motion blur correction)

控制系统的分析包括系统的稳定性分析、时域分析、频域分析及根轨迹分析。 该资料是应用MATLAB控制系统工具箱和SIMULINK辅助环境，对控制系统进行分析。(Stability analysis of control systems include systems analysis, time domain analysis, frequency domain analysis and root locus analysis. The data is the application of MATLAB Control System Toolbox and SIMULINK assisted environment, control system analysis.)

用于计算二维相关光谱，P为同步二维相关光谱，Q为异步二维相关光谱； % data为m*n的光谱m为波长点数，n为样品数；(Two dimensional correlation spectroscopy)