zommingPmatlab

物候LP模型，是一种统计模拟模型，旨在寻找影响物候发生的最佳时段。(Phenology LP model is a statistical simulation model, aimed at finding the best time to influence phenology occurred.)

已知自变量t，因变量y，y和t满足一下函数式： dy/dt=0.001414/(1/(4.5727*10^4*k1*(1-0.02119*y)^k2)+1/k3/45727)；（需要指出的是，该公式中参数可进一步合并，在本帖中并未作合并处理） 已知 t=；y=；拟合出参数k1，k2，k3。(Known independent variable t, the dependent variable y, y, and t satisfy my functional: dy/dt = 0.001414/(1/(4.5727* 10 ^ 4* k1* (1-0.02119* y) ^ k2)+1/k3/45727) (It should be noted that the equation parameters can be further consolidated in this post are not treated as a merger) is known t = y = fitting parameters k1, k2, k3.)

MAssive MiMO in which it shows its performance in terms of BER

包含FIR IIR窗函数法，频率采样法，模拟滤波器等 (FIR IIR contains window function method, frequency sampling method, such as analog filters)

说明：  本程序为基于译码转发的协同通信仿真程序，能够绘制出信噪比和误码率的关系曲线(This procedure is based on collaborative communication decoding forward simulation program, one can draw the signal to noise ratio and bit error rate curve)

说明：  最小均方误差（LMS）自适应滤波器的matlab函数 lms.m(matlab function lms.m : LMS adaptive filter)

基于最小二乘法的参数辨识，该模型为二阶模型(Parameter identification based on the method of least squares for second-order model)

to plot the region using contourlet transform.it is given to the image.rmin r max are given as input parameter

DG Placement optimization in 33-bus and 69-bus distribution power systems using Imperialistic Competition optimization algorithm.

用Matlab处理GPS导航卫星观测数据的程序，也就是O文件，Rinex 2.11版本，代码仅200多行，且包含大量注释，于2017.12.2日调试通过，可顺利读取体积达10M+的O文件，读取的数据准确无误。函数调用格式： [APXYZ DeltaHEN signal_type obsdata] = read_obs(‘krgg3340.17o’)(Using Matlab to process GPS navigation satellite observation data program, that is, O file, Rinex 2.11 version, the code is only more than 200 rows, and contains a lot of annotations. It debugged on 2017.12.2 day. It can smoothly read the O file with volume up to 10M+, and the data read is accurate.)