PCA_in_MATLAB

计算方法中牛顿法迭代和不动点法迭代的码源。(Iterative calculation method, Newton' s method and fixed point method iterations small example of)

K近邻算法在MATLAB中的通过编写代码来实现的样例(K nearest neighbor algorithm in MATLAB by writing code in the sample achieved)

仿真12脉冲直流提调速系统之三，12脉冲整流matlab仿真(To simulation 12 pulse DC mentioning speed control system, 12-pulse rectifier matlab simulation)

Bacteria foraging algorithm for optimisation of anything...

some use full matlab code for student who start learning Powerflow-analysis by matlab , it contain - PDF tutorial for starter - .m solution file for tutorial assignment -.m powerflow analysis program using newton-rapson method

利用双线性Z变换设计巴特沃斯和切比雪夫I型IIR数字滤波器，包括低通、高通、带通、带阻四种形式。使用者只需指定通带、阻带的边缘实际频率及相应的衰减，便可输出数字滤波器 的级联形式的各子系统分子、分母的系数，并输出其幅频和相频响(Bilinear Z transform design Butterworth and Chebyshev Type I IIR digital filters, including low pass, high pass, band pass, band stop four forms. Users simply specify the passband edge frequency stopband actual and corresponding attenuation subsystems can form molecular cascade output digital filter coefficients of the denominator, and the output of its magnitude and phase frequency response)

模糊pid控制 完成位置跟踪 模糊pid控制 完成位置跟踪(fuzzy pid controller)

对偶单纯形法求解线性规划问题，得到问题的最优解(Dual simplex method for solving linear programming problems, to obtain the optimal solution )

包括simulink程序与轨道不平顺美国谱的时域生成程序（m语言编写的函数），直接可用于matlab的simulink模型仿真，不用做任何处理。下载该压缩包，打开其中的rail_excitation.mdl，双击即可看到时域轨道谱生成(Simulink program including the United States and track irregularity spectrum time domain generation program (m language function), can be used directly in matlab simulink model simulation, do not do anything. Download the archive, open one of the rail_excitation.mdl, double-click on the track to see the time-domain spectroscopy generated)

读取图像 显示图像 将图像矩阵类型转换为double 傅里叶变换 离散余弦变换(Read image shows the image matrix type image is converted to double Fourier transform discrete cosine transform)