搜索资源列表
SARIMA
- 周期性差分自动平滑回归模型(SARIMA)的matlab代码，附有注释(英文)。包括模型阶数的选择和预测输出以及分析用图像和MAPE评价数值。(The code for matlab code for the periodic differential automatic smoothing regression model (SARIMA) with comments (in English). Including the choice of model order and forecast
压缩程序
- 差分脉冲编码调制（DPCM）的matlab模块仿真，实现抽样，量化，预测，编码并解码(The MATLAB module of differential pulse code modulation (DPCM) is simulated to realize sampling, quantization, prediction, coding and decoding.)
MATLAB
- 粒子群算法优化,差分算法优化，遗传算法优化，内点法(Particle swarm optimization, differential algorithm optimization, genetic algorithm optimization, interior point method)
pi4_DQPSK with Matlab Code
- pi4 Dqpsk的付费论文，讲述基本差分实现原理的，非常有用(Pi4 QPSK's paid paper, which tells the basic differential implementation principle, is very useful.)
MATLAB编辑一维热传导方程的模拟程序
- 数学建模 微分方程模型 傅里叶导热定律 差分方程(Mathematical modeling differential equation model Fourier heat conduction law difference equation)
54200257liquid
- 一维，二维，三维热传导方程的数值求解（有限差分法等）。(Numerical solution of heat conduction equation)
hilberttest
- 此例程可以用来进行希尔伯特变换，得到包络谱，利用差分公式得到瞬时频率(This routine can be used to carry out Hilbert transform, obtain envelope spectrum, and obtain instantaneous frequency by using difference formula)
DE
- 差分进化算法 可以通过该算法进行参数的寻优化，并结合其他建模算法对参数进行拟合(The differential evolution algorithm can be used to optimize the parameters and to fit the parameters with other modeling algorithms)
shallow_water_2d
- 利用数值计算 求解浅水方程，利用了Lax-wendroff有限差分，并附有输出图像展示(The shallow water equation is solved by numerical calculation, and the Lax-Wendroff finite difference method is used with output image display.)
matlab图像处理-差分盒维数
- 基于matlab图像处理的代码，可以对图形求出差分盒维数，适用于彩色图像
signal_test1.m
- % 利用伪随机二进制序列产生单极性NRZ，RZ波形 % 并且对2^5的PRBS的信息码编码成AIM码间接编码HDB3码和CDP（差分双向码）(Generation of unipolar NRZ, RZ waveforms using pseudo-random binary sequences % and encode the PRBS information code of 2 ^ 5 into AIM code, indirectly encode HDB3 code and CDP
sunouhebianbianjie
- 相场模拟晶枝生长，采用有限差分法计算，可更改参数获得不同结果(Phase field simulated dendrite growth)
MATLAB
- 利用五点差分格式和Jacobi迭代法，求解精确解和数值解的误差，判断阶数是否正确(Five-point difference scheme and Jacobi iteration method are used to solve the error between exact solution and numerical solution and to judge whether the order is correct or not.)
阈值1
- 采用差分阈值法对心电信号QRS波进行特征提取的matlab程序。,Differential threshold method QRS wave of ECG feature extraction of matlab program.(A matlab program for feature extraction of QRS wave of ECG signal by differential threshold method is presented.)
对流扩散方程的Crank-Nicolson差分格式程序
- (Crank-Nicolson difference scheme of the convection-diffusion equation program)matlab版本
shuizhi
- 一维河流水质模型，数学模型，matlab(One dimensional river water quality model)
zuixiaoercheng
- 两种对二阶系统进行参数辨识的最小二乘算法，一种可以直接得到输入输出之间的传递函数，一种可以解出线性的差分方程各系数，再反解得到传递函数。附带的一个二阶系统的模型，可以自行下载导入输入输出数据进行试验。(Two kinds of least square algorithm for parameter identification of second-order system, one can directly get the transfer function between input and
matlab计算tec
- 使用GPS双频代码可观测值通过最小二乘调节估计tec（总电子含量）。电离层近似为单层模型，高度为350 km，具有局部或全局tec模型。估计卫星/接收器的dcbs（差分代码偏差）以及tec模型系数。
雷诺方程求解 (2)
- 有限差分法求解雷诺方程，MATLAB程序，可以拿来参考看看(Solving Reynolds equation by finite difference method)
KKdV_BenWonsaijiai
- 非线性KdV方程的高精度紧致差分格式的MATLAB程序(matlab code of high accuracy compact finite difference scheme for nonlinear KdV equation)