When Wavelet Meets HMM WHMT for 1D Signal Denoising and Classification in MATLAB

1D Signal Two-Level Wavelet Decomposition and MATLAB Application

1D Signal Two-Level Wavelet Decomposition Overview Two-Level Approximation Decomposition: The original signal is averaged every 4 values to capture the approximate components at this level. Two-Level Detail Decomposition: The difference between every 2 consecutive values in the original signal p

Matlab 9 2024-11-06

SOM Neural Network Classification Tutorial 1D Matrix Classification for 2-Class and 3-Class Problems in MATLAB

This tutorial demonstrates how to perform 1D matrix classification for 2-class and 3-class problems using a Self-Organizing Map (SOM) neural network. It includes a matrix-based AND gate example with input samples of sizes 12 and 3. The approach uses machine learning principles to classify the data,

Matlab 6 2024-11-06

1D AEM反演的Matlab Trans-D代码示例

用于1D AEM（或任何1D模型）反演的Matlab Trans-D代码示例，运行仅需在Matlab路径中包含/ include目录和子目录，按照编号顺序运行命名脚本。基于Blatter等人（2018）和Ray等人（2013，2012）的工作，来自机载瞬态电磁数据的跨维贝叶斯反演泰勒冰川。

Matlab 7 2024-09-26

Optimized Overlap-and-Add 1D Convolution Highly Optimized Implementation of Linear 1D Convolution with Best DFT Window Selection-MATLAB Development

This function implements linear 1D convolution using the overlap-and-add method. It is fully optimized, and the main loop avoids memory allocation. The function automatically computes the best DFT window for performance. It supports three output modes: Full, Same, and Valid, which align with MATLAB'

Matlab 5 2024-11-06

Signal Denoising Using Translation Method to Mitigate Gibbs Phenomenon in MATLAB

本方法采用平移变换进行信号去噪，有效消除Gibbs效应。通过MATLAB编写，提高信号处理的质量和效率。

Matlab 8 2024-11-04

基于FDTD方法的1D电磁波仿真MATLAB代码

这里提供了基于FDTD方法的四个MATLAB代码示例，逐步深入探讨电磁场中的Ex和Hy场分量在z方向的传播，包括吸收边界条件（ABC）的应用、脉冲与介质相互作用的模拟，以及正弦波与介质相互作用的仿真。

Matlab 20 2024-07-17

Phase Interference Method 1D Phase Interference with Uniform Linear Array-MATLAB Development

该程序生成一个图形，用于说明相位干涉测量，其中一个辐射(E,B)在远场区被认为准时的电磁源正以传感器间距的半波长d=λ/2撞击N个元件的均匀线性阵列。在该图中，注意到了连续的相位delta_i，以及阵列的辐射方向图被描述为E(theta)，因此该图可用于课程、演示或科学论文。

Matlab 7 2024-11-04

Wasserstein距离计算代码1D中1-和2-Wasserstein距离的Matlab实现

这段代码能够计算在给定样本下，两个均匀概率分布之间的1-Wasserstein距离和2-Wasserstein距离。从图形上来看，它衡量了输入向量的（归一化）直方图之间的距离。详细信息可参阅GitHub存储库。

Matlab 8 2024-09-29

2D Wavelet Transform in MATLAB Image Processing and Reconstruction

基于 MATLAB 的图像二维小波变换，以及图像重建。通过小波变换，可以有效地对图像进行压缩和去噪，从而提高图像质量。将介绍如何使用 MATLAB 实现这一过程，包含相关代码示例和关键步骤的详细说明。

Matlab 8 2024-11-04