Enumeration operation in Matlab

catalogue Enumeration operation Enumeration operation Enumerating supported operations You can use logic, set relationships, and string comparison operations on enumerations. These operations also allow enumerations to be used in conditional statements, such as switch and if statements. The converter can use char vectors and string cell ...

Added by Scottiebabes on Wed, 02 Mar 2022 04:09:13 +0200

[image encryption] Based on matlab GUI orthogonal Latin square + two-dimensional Arnold scrambling image encryption [including Matlab source code 813]

1, Introduction 1 purpose of digital image scrambling So far, the more mature information hiding algorithms basically take the image as the carrier. Image scrambling, as the name suggests, is to disrupt the image and hide the real content of the original image. Digital image scrambling is similar to the idea of information file encryption. It ...

Added by shoppingspree on Wed, 02 Mar 2022 01:05:05 +0200

Using classes to represent structured data in Matlab

Catalogue Using classes to represent structured data Object as data structure Data structure TensileData class Create an instance and assign it to data Restrict attributes to specific values Simplify interfaces with constructors On demand calculation data Display TensileData object Method of drawing stress versus strain diagram Tensi ...

Added by sticks464 on Tue, 01 Mar 2022 04:04:43 +0200

[orderly charging] optimize the orderly charging of electric vehicles based on genetic algorithm, with Matlab code attached

1 Introduction In order to ensure that the transformer is not overloaded when charging the electric vehicle in the community, an orderly charging control method of the electric vehicle in the community based on genetic algorithm is proposed On the basis of comprehensively considering the charging demand of users, aiming at not changing the pow ...

Added by chawezul on Sat, 26 Feb 2022 17:35:36 +0200

[image recognition] realize facial dynamic features and facial expression recognition based on support vector machine algorithm svm, with matlab code

1 Introduction Facial expression recognition technology involves the research fields of emotion computing, image processing, machine vision, pattern recognition, biometric recognition and so on This paper introduces a facial expression recognition technology based on lpq feature and support vector machine (SVM) In this experiment, SVM (suppor ...

Added by RichterBelmont on Thu, 24 Feb 2022 16:50:43 +0200

Grey correlation method -- matlab

catalogue 1. Introduction 2. Detailed explanation of algorithm 2.1 data standardization 2.2} calculate the grey correlation coefficient 2.3 calculation of grey correlation coefficient 3. Case analysis 3.1 reading data 3.2 data standardization 3.3} draw the broken line diagram of x1, x4, X5, X6 and X7 3.4 grey correlation coefficient ...

Added by christh on Thu, 24 Feb 2022 15:56:49 +0200

[voice processing] audio data processing based on matlab GUI [including Matlab source code phase 1734]

1, Introduction to speech processing 1 Characteristics of voice signal Through the observation and analysis of a large number of voice signals, it is found that voice signals mainly have the following two characteristics: ① In the frequency domain, the spectral components of speech signals are mainly concentrated in the range of 300 ~ 3400Hz. ...

Added by prestonwinfrey on Thu, 24 Feb 2022 04:28:08 +0200

[speech processing] audio signal extraction and analysis based on matlab GUI [including Matlab source code 1738]

1, Introduction to speech processing 1 Characteristics of voice signal Through the observation and analysis of a large number of voice signals, it is found that voice signals mainly have the following two characteristics: ① In the frequency domain, the spectral components of speech signals are mainly concentrated in the range of 300 ~ 3400Hz. ...

Added by Agtronic on Thu, 24 Feb 2022 04:26:53 +0200

Fundamentals of genetic algorithm

GA related basic knowledge (1) Application of genetic algorithm Function optimization (classical application field of genetic algorithm); Combinatorial optimization (practice has proved that genetic algorithm is very effective for NP complete problems in combinatorial optimization, such as 0-1 knapsack problem, TSP, etc.); Auto-Control; Robot ...

Added by xengvang on Tue, 22 Feb 2022 15:08:59 +0200

Image classification system based on support vector machine (MATLAB GUI interface version)

Abstract: This paper introduces the image classification system based on support vector machine in detail, and gives the algorithm introduction and interface design process of MATLAB. In the interface, you can click to select pictures or folders with pictures, and the system will automatically identify and classify the pictures involved, and ...

Added by tserbis on Tue, 22 Feb 2022 14:24:26 +0200