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基于Matlab的图像曲线数据提取

于 2020-08-06 发布

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下载积分: 1 下载次数: 12

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代码说明：

说明： matlab语言编写，适合图形文章数据提取(Matlab language, suitable for data extraction of graphic articles)

文件列表：

20170217-Image2Data—基于Matlab的图像曲线数据提取（useful4you分享，仅限学术交流）\Image2Data V1_0\利用Matlab提取图片中的数据1（教程修订版）.pdf, 865096 , 2017-04-11
20170217-Image2Data—基于Matlab的图像曲线数据提取（useful4you分享，仅限学术交流）\Image2Data V1_0\利用Matlab提取图片中的数据2（代码）.rar, 23843 , 2017-04-11
20170217-Image2Data—基于Matlab的图像曲线数据提取（useful4you分享，仅限学术交流）\Image2Data V1_0\利用Matlab提取图片中的数据3（演示视频）.rar, 21075289 , 2017-04-11
20170217-Image2Data—基于Matlab的图像曲线数据提取（useful4you分享，仅限学术交流）\Image2Data V1_1\V1_1_code_R2012b.zip, 43891 , 2017-04-11
20170217-Image2Data—基于Matlab的图像曲线数据提取（useful4you分享，仅限学术交流）\Image2Data V1_1\V1_1_guide.pdf, 1242273 , 2017-04-11
20170217-Image2Data—基于Matlab的图像曲线数据提取（useful4you分享，仅限学术交流）\Image2Data V1_2\V1_2_code_R2014b.rar, 318801 , 2017-04-11
20170217-Image2Data—基于Matlab的图像曲线数据提取（useful4you分享，仅限学术交流）\Image2Data V1_0, 0 , 2017-04-11
20170217-Image2Data—基于Matlab的图像曲线数据提取（useful4you分享，仅限学术交流）\Image2Data V1_1, 0 , 2017-04-11
20170217-Image2Data—基于Matlab的图像曲线数据提取（useful4you分享，仅限学术交流）\Image2Data V1_2, 0 , 2017-04-11
20170217-Image2Data—基于Matlab的图像曲线数据提取（useful4you分享，仅限学术交流）, 0 , 2017-04-11

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一维热传导方程_有限差分
分层的一维热传导方程的有限差分法MATLAB程序，是简单的显式差分格式，尽量使用了矩阵运算，没有符号运算。文件chafen1.m以路面为例，假设有多层建筑材料，热传导系数已经在代码中给出。用户使用时请按自己需要修改chafen1.m文件，增减层数，修改热传导系数等即可。(One-dimensional heat conduction equation finite difference method MATLAB program, is a simple explicit difference format, as far as possible use of matrix operations, no symbolic operations The file Chafen 1.m takes the road surface as an example, assuming that there are multiple layers of building materials, the thermal conductivity is given in the code. Users should modify the Chafen 1.m file according to their own needs, increase or decrease the number of layers, modify the thermal conductivity and so on.)

2020-11-08 11:09:50下载

积分：1
exam4
用数值求解一阶贝塞尔函数的前10个零点并作出曲线(Numerical solution of the first-order Bessel function of the top 10 zero point and make a curve)

2017-09-06 10:46:07下载

积分：1
偶极子
说明：通过matlab仿真偶极子声场的指向性，在极坐标下作图画出指向性(The directivity of dipole sound field is simulated by MATLAB, and the directivity is drawn in polar coordinates)

2021-01-06 21:18:54下载

积分：1
双摆
说明：通过拉格朗日方程模拟仿真双摆系统的运动过程，并生成poincare映射图(The motion process of double pendulum system is simulated by Lagrange equation, and Poincare map is generated.)

2021-03-31 09:09:09下载

积分：1
chase
功能为求解系数矩阵为三对角矩阵或者循环三对角矩阵的线性方程。输入的四个参数均为行向量，分别对应系数矩阵的上副对角线，主对角线，下副对角线，以及方程等号另一侧的常数矩阵(The four parameters of the input are line vectors, which correspond to the upper diagonal lines of the coefficient matrix, the main diagonal line, the lower diagonal line, and the constant matrix on the other side of the equation.)

2018-04-12 16:00:13下载

积分：1
analy
说明：对Rsoft仿真数据进行调用处理，更清晰绘制所得结果(Call and process the Rsoft simulation data, and draw the results more clearly.)

2020-06-22 08:40:01下载

积分：1
像差计算
matlab模拟几何光线追迹，计算双胶合透镜的像差(simulate the geometric ray tracing and calculate the aberration of double with matlab)

2020-10-28 17:59:57下载

积分：1
codelisting
说明： Atef《MATLAB模拟的计算电磁学时域有限差分发》书后完整的MATLAB程序集合(Complete set of MATLAB programs of "Computational Electromagnetics Simulated by MATLAB Finite-Difference Time-Domain Distribution" by Atef)

2019-06-25 14:27:02下载

积分：1
lysTPVn
说明：用来指数曲线拟合，包括曲线平滑扣基底参数拟合绘制曲线(Used for exponential curve fitting, including curve smoothing)

2020-01-13 20:49:55下载

积分：1
顶盖驱动流
说明：顶盖驱动流是不可压缩黏性的典型流动，可以用来检验各种数值算法计算精度和可靠性，目前尚不能求得它的解析解。基于Fortran 编程，采用 SIMPLE 算法求解二维方腔流动，得到流动达到稳定状态时各物理量的分布。(Lid-driven cavity flow is an incompressible viscous flow, which can be used to test the accuracy and reliability of various numerical algorithms. In this paper, based on the Fortran programming, SIMPLE algorithm was used to solve the lid-driven cavity flow. The distribution of physical quantities in the stable state was obtained.)

2019-03-18 22:14:26下载

积分：1

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