cum4x

Metodo biseccion con manual

采用MATLAB 对图像进行加噪，滤波，置乱等方面的处理代码。(photo noise in matlab)

自己写的关于matlab的规则LDPC编码以及重复码码率与SNR的关系图，希望对大家有用，谢谢(Write their own rules on Matlab LDPC codes, the hope that useful, thank you)

mann-kendall趋势性检验，用于检验一组数据趋势性情况(mann-kendall trend test, a set of data used to test the trend of the situation)

a matlab file to develop models for underwater acoustic communication networks

运用迭代法计算非线性方程组，并且编制程序对非线性方程组求解(Using the iterative method of nonlinear equations, and programming for solving nonlinear equations)

本函数是一个实现基本通信水印模板的函数，对图像进行了简单的加噪处理(This function is a realization of basic communication watermark image template function, the simple addition to deal with the noise )

非线性曲线拟合是已知输入向量xdata和输出向量ydata，并且知道输入与输出的函数关系为ydata=F(x, xdata)，但不知道系数向量x。今进行曲线拟合，求x使得输出的如下最小二乘表达式成立： min Σ(F(x,xdatai)-ydatai)^2(Nonlinear curve fitting is a known input and output vectors xdata vector ydata, and know the relationship between the input and output functions for ydata = F (x, xdata), but do not know the coefficient vector x. As least-squares curve fitting expression today, find x such that the output of the establishment: min Σ (F (x, xdatai)-ydatai) ^ 2)

此码为信号处理方面，干扰的抑制等，利用波束，分集器等算法(The code for signal processing, interference suppression, the use of the beam, diversity, etc. Algorithm)

Test Shell Activity extends Activity implements Layout Test Controller.