d8ddf66638ad

To encode an input stream into a specified space time block code.

fourier transform and MATLAB

The TCRT1000/ TCRT1010 have a compact construction where the emitting-light source and the detector are arranged in the same direction to sense the presence of an object by using the reflective IR-beam from the object. The operating wavelength is 950 nm. The detector consists of a phototransistor.

经典的数学函数构建的模糊控制器，值得您的关注(Classical mathematical function to construct the fuzzy controller, it is worth your attention)

根据黑洞理论，提出的黑洞模拟算法，并进行标准测试函数优化，优化结果由于现有算法(According to the black hole theory, the black hole simulation algorithm is proposed, and the standard test function optimization is carried out.)

环境数学模型，利用椭圆法以及matlab数学环境制作的数学模型，效果还不是特别的好(прикладная задача математического моделя )

householder矩阵的数值分析及matlab实现(householder)

matlab实现的1范数优化代码，实现绝对值偏差最小的算法。(matlab norm to achieve a optimized code to achieve the smallest absolute deviation algorithm.)

王锡凡《电力系统规划》中采用等效电量函数法中，算例提供的matlab程序(PROCEEDINGS equivalent power function method is used in the power system planning, operator cases matlab program)

Principal component analysis (PCA) is a popular tool for linear dimensionality reduction and feature extraction. Kernel PCA is the nonlinear form of PCA, which is promising in exposing the more complicated correlation between original high-dimensional features. In this paper, we first talk about the basic ideas of PCA and kernel PCA, and then focus on the reconstruction of pre-images for kernel PCA. We also give an introduction on how PCA is used in active shape models (ASMs), and discuss how kernel PCA can be applied to improve traditional ASMs. Then we show some experiment results to compare the performance of kernel PCA and traditional PCA for pattern classification. We also implement the kernel PCA-based ASMs, and use it to construct human face models.