area-select

SMOOTH uses a vectorized implementation that may be slow when X and/or FRAME_LENGTH are very large. The number of elements that are used for calculation is length(X)*FRAME_LENGTH. The algorithm vectorizes the operation by creating a matrix of indexes and extracting its diagonals. E.g. for a vector of length 4 and frame_length of 2, the algorithm creates a temporary zero-padded matrix x2 from which it creates a set of indexes:

在matlab平台下开发的对手写数字识别代码，(In matlab platform developed under the code of handwritten numeral recognition,)

Demonstration of Quantization Process (matlab)

equations ode 45 for airplane

遗传算法 图像分割挺好用的 希望有用 matlab(Genetic algorithm for image segmentation with the hope of good useful matlab)

拟合椭圆的matlab代码，对给出的至少5个点的数据进行最小二乘拟合。(Elliptical fitting matlab code, at least for the given five-point least-squares fitting of data.)

基于神经网络的变压器故障检测matlab实现(Transformer fault detection based on neural network matlab achieve)

compensation of dead time effect of the inverter dead time effect causes the impact of the control performance of the INVERTER system, and pointed out that the dead time compensation, the key lies in the current phase of the acquisition, in order to overcome the practical zero of the current ambiguity of the system is proposed based on the two-phase stationary coordinate system under the feedforward dead-time compensation method. by the offset voltage of the three-phase output current cycle Fourier transform is found only compensation 1, 5, 7 harmonic components to eliminate the dead time effect. simulation and experimental results verify the correctness and feasibility of this approach.

详细介绍了matlab中的ODE函数求解偏微分方程组的各种方法，附带示例，适合初学者学习。(Details of the ODE function matlab various methods for solving partial differential equations, with examples, for beginners to learn.)

用vs2013写的霍夫曼编码程序，可将.txt中的英文字符串（包括各种字符如：逗号）编码后输出到一个.txt中，并且可输出构建的霍夫曼树,保存编码方式。(Huffman coding using vs2013 to write programs in English can be txt string (including a variety of characters such as: the comma). Encoded output to a txt, and can output to build Huffman tree, save the encoding. .)