nulbasis

用MATLAB回归非线性模型参数,用MATLAB回归非线性模型参数(Linear regression model parameters with MATLAB)

memset函数、memcopy函数和strcpy函数的用法，在笔试中通常让比较这些函数(Usage memset function, memcopy function and strcpy function, which is usually written to allow comparison of these functions)

These matlab files will simulate the pseudo-3D model of a fracturing process which is widely used process in petroleum industry and P3D model is widely used in that process.

CDMA2000 is the evolution of the original IS-95 cdmaOne system. CDMA2000 has a number of evolutions of which the first was CDMA2000

查找ldpc校验矩阵中的6环，并将其记录到txt文件中(Find ldpc check matrix of the six rings, and its records to a txt file)

说明：  基于BP神经网络 对虫害进行预测 程序完整(Based on BP neural network to forecast pest program integrity)

说明：  MMC中IGBT损耗计算与结温模块（计算开关周期内的损耗，公式可以参考 电工技术学报 WXP先生 2018-12-14 的一篇文献），还有一对VT+VD的Foster。公式及其实现没有问题，仿真过程可能出现代数环，如果有自己的Foster或者Cauer最好。(power loss calculation&junction temperature detection of IGBT in MMC)

该仿真程序为变压器的并联运行仿真模块。结果视个人需求改动。(Transformer parallel operation)

matlab的元胞自动机程序的源代码,胞自动机程序状态演化规则 ①如果一个元胞的状态是0,则当它有状态为1的邻元时,该元胞的状态以概率a×b变为1,并且当它的临域中状态为1的邻元越多,其状态转变为1的概率越大 ②如果一个元胞的状态是1,则该元胞的状态保持不变。初始传播者位于中心单元格25×25处 取50×50的网格，临域为Moore型，经过50个仿真时钟,知识传播结果的模拟图 (matlab Cellular Automata procedure source code, cellular automata evolution rules of procedure state ① If a cell' s state is 0, then when it has a status of one element of the neighborhood, the cellular state to the probability of a × b into one, and when it' s Pro domain status is one more element of the neighborhood, its status into a greater probability of 1 ② If a cell' s state is 1, the cellular status remains unchanged. Initial spreaders center cell 25 × 25 obtain 50 × 50 grid, the Pro domain for the Moore-type, after 50 simulation clock, the dissemination of knowledge of the simulation results of Figure)

高斯烟雨模型 gao shi yan yu (dfkdsklfjfjlkfjkldfkjldkjfjkdfkjdjk)