I use Comsol 35a and have a Matlab script which solves for acoustic pressure in 2D at some distance from a boundary. I then plot the pressure in the y-direction [0 0;0 1] with: postcrossplot(fem,1,[0 0;0 1], ... 'lindata','p', ... 'npoints',10000, ... 'title',['Pr...
clc;clear;close all; x=0:0.1:pi; y=sin(x)); h1 = figure(1); % 创建画布,画布编号为1 set(h1,'pos',[350 250 850 340]); plot(x,y,,'r-','linewidth',2,'Marker','s','MarkerFaceColor','w','MarkerEdgeColor','g','MarkerSize',10); xlabel('Time [% of stance duration]','Fo...
否则会被替换为图2plot(alpha,3*exp(-0.5*alpha),'b*');%绘制图2xlabel('t');ylabel('Mag');title('\it{sine wave and {\itAe}^{-\alpha{\itt}} wave from 0 to 3\pi}');%\it为斜体 Interpreter 属性text(7,sin(7),['\fontname {times} Value=',num2str(sin(6)),' at ...
The MATLAB plot gallery provides examples of many ways to display data graphically in MATLAB. You can view and download source code for each plot, and use it in your own MATLAB project.
(二)Plot from “Data” 1、MATLAB does not understand functions f(t)=sin(2Πt) 2、Strategies (1)Generate the numeric values of a function over a specific range(在特定范围内生成函数的数值) (2)Display the data “points” in a graphical way(以图形方式显示数据“点”) (三)plot(绘图) 1...
x=0:0.1:10;y=sin(x);figureplot(x,y)saveas(gcf,'y.fig'); fig文件作为Matlab中的图形文件,其实原始数据是会存储在figure对象中的,那么通过get函数获取figure对象中相应的数据属性,就可以得到fig图形中的数据。 2、提取figure数据的步骤 提取fig文件数据的方法为: ...
在Matlab中利用txt文件中的数据绘制曲线是一项常见的任务。首先,需要将txt文件中的数据读入Matlab环境。这可以通过使用load函数来实现。例如,如果有名为XXX.txt的文件,可以使用以下代码进行读取:data=load('XXX.txt');。读取完成后,可以使用plot函数来绘制曲线。plot(data)将根据data中的数据自动绘制出 ...
Get t = 0:seconds(30):minutes(3); y = rand(1,7); plot(t,y,'DurationTickFormat','mm:ss') Plot Coordinates from a Table Copy Code Copy Command Since R2022a A convenient way to plot data from a table is to pass the table to the plot function and specify the variables to plot...
ikmg =symbolikc_xeczxxence_plot(data, 8 , 128 ); 输出结果为灰度图像,展示符号递归图结构,可直接保存用她深度学习训练或可视化分析。 项目模型架构 该项目以MATLAB平台为基础,旨在实她将一维时间序列数据通过符号递归图(Symbolikc Xeczxxence Plot, SP图)技术高效转换为结构清晰她二维图像。整个模型架构分为...
This example shows how to plot data from a categorical array. Load Sample Data Load sample data gathered from 100 patients. Display the data types and sizes of the arrays from thepatientsMAT-file. loadpatientswhos Name Size Bytes Class Attributes Age 100x1 800 double Diastolic 100x1 800 double...