polardb

向下延拓,主要针对重磁数据处理方面的,可有效的增强下延的稳定性.(Downward continuation, mainly for gravity and magnetic data processing, can effectively enhance the stability of the next extension.)

线性规划工具箱-performing the standard two phase simplex method on linear programming problems.具体介绍里面有(Linear Programming Kit-performing the standardtwo phase simplex method on linear programming problems. Specific introduction there)

针对干扰资源分配策略，分别利用遗传算法和粒子算法进行仿真优化，并进行对比(Resource allocation strategies for interference, namely the use of genetic algorithm and particle simulation and optimization algorithms, and compare)

系统辨识与建模,建立一个蒸汽锅炉水位的数据模型并且根据采集的数据辨识传递函数(system identity and modeling)

说明：  信号x（n）=sin(2*pi*0.05*n)+2*cos(2*pi*0.12*n)+w（n），求N=365的相关函数和功率谱(Signal x (n) = sin (2 * pi * 0.05 * n) + 2 * cos (2 * pi * 0.12 * n) + W (n), the correlation function and power spectrum of n = 365 are obtained)

this is a simple program to show a way to change the color of the text in a text window.

a working model of fly back converter in sim power system of matlab. the values of the transformer can be changed according to the requiremrnts.

sending sms, matlab coding

matlab时间序列分析，是进行matlab学习与研究进行的很好的东西，适合初学者学习(matlab time series analysis, is a good thing matlab learning and research, for beginners to learn)

（1） 本系统用到四种神经网络对漏电嫌疑系数进行预测，分别是BP神经网络、RBF神经网络、GRNN神经网络、Elman神经网络，通过对神经网络结构参数的设置和调试，可以得到很好的预测效果，实际值和预测值之间的误差能达到5 以内。 （2） 本系统使用matlab做GUI界面，在界面上就可以分别对这四种神经网络的结构参数进行设置，从而可以调整神经网络的结构，达到较好的预测精度。 ((1) The system used four neural network to predict the suspected leakage coefficient, respectively, the BP neural network, RBF neural network, GRNN neural network, Elman neural network, the neural network structure parameter setting and commissioning, can get very good prediction, between the actual and predicted values ​ ​ of error of less than 5 . (2) the use matlab to do the GUI interface, the interface can each of these four neural network structure parameters set, the structure of the neural network, which can be adjusted to achieve better prediction accuracy.)