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在已知天线阵列的单元个数和要求的副瓣电平时，利用切比雪夫加权，求的该阵列的各个阻抗(Sidelobe level in the known number of cells of the antenna array and requirements, the use of cut weighted Chebyshev, find the array impedance)

checks if a given number is a ROMAN number or not

Inverse mathematical pendulum

该电子书详细介绍了matlab7.1的基础知识，适合初学者！(The book details the basic knowledge matlab7.1, suitable for beginners!)

该工具箱包括了混沌时间序列分析与预测的常用方法,有: 产生混沌时间序列(chaotic time series) Logistic映射 - ChaosAttractorsMain_Logistic.m Henon映射 - ChaosAttractorsMain_Henon.m Lorenz吸引子 - ChaosAttractorsMain_Lorenz.m Duffing吸引子 - ChaosAttractorsMain_Duffing.m Duffing2吸引子 - ChaosAttractorsMain_Duffing2.m Rossler吸引子 - ChaosAttractorsMain_Rossler.m Chens吸引子 - ChaosAttractorsMain_Chens.m (The kit includes a chaotic time series analysis and prediction of commonly used methods are: generate chaotic time series (chaotic time series) Logistic map- ChaosAttractors Main_Logistic.m Henon map- ChaosAttractors Main_Henon.m Lorenz attractor- ChaosAttractors Main_Lorenz.m Duffing attractor- ChaosAttractors Main_Duffing.m Duffing2 attractor- ChaosAttractors Main_Duffing2.m Rossler attractor- ChaosAttractors Main_Rossler.m Chens attractor- ChaosAttractors Main_Chens.m)

this is new approach for fuel cell control.it is really helpfull.

灰色理论认为系统的行为现象尽管是朦胧的，数据是复杂的，但它毕竟是有序的，是有整体功能的。灰数的生成，就是从杂乱中寻找出规律。同时，灰色理论建立的是生成数据模型，不是原始数据模型，因此，灰色预测的数据是通过生成数据的gm(1,1)模型所得到的预测值的逆处理结果。(Gray theory that the behavior of the system even though the phenomenon is dim, the data is complex, but still it is ordered, there is a whole function. Gray number generation, that is, from the clutter to find out the laws. Meanwhile, the gray theory is to generate the data model, not the original data model, so gray prediction data by generating data gm (1,1) model predicted values ​ ​ obtained result of the inverse process.)

blind image watermarking...........image hidding in image using SVD

正交信号校正，用于处理红外及近红外光谱数据，以改进定量校正模型精度(OSC for processing infrared and near-infrared spectral data in order to improve the accuracy of quantitative calibration model)

说明：  压缩包里面包含三个程序，分别是Nyquist图和bode图仿真，已知传递函数，求脉冲和阶跃响应，另一个自己研究一下就可以知道的(Compressed packet which contains three procedures, namely Nyquist diagram and bode diagram simulation, known transfer function, and impulse and step response, and the other to look at their own will be able to know)