I understand that you want to write MATLAB code to sample a sine wave signal generated in a Simulink model. I assume you have a Simulink model with a sine wave block and you want to capture or sample this signal using MATLAB. In order to sample a sine wave signal...
code = grabcode('my_sine_wave.html') code = '%% Plot Sine Wave % Calculate and plot a sine wave. %% Calculate and Plot Sine Wave % Calculate and plot |y = sin(x)|. function sine_wave_f(x) y = sin(x); plot(x,y) %% Modify Plot Properties title('Sine Wave', 'FontWeight'...
连接“Blank Message”块的输出端口到“Bus Assignment”块的输入端口,连接“Bus Assignment”块的输出端口到“ROS Publish”块的输入端口: 从库浏览器的“Simulink > Sources”选项卡,拖放两个“Sine Wave”块到模型中。连接每个“Sine Wave”块的输出端口到“Bus Assignment”块指定的输入端口X和Y。 双击连接到输...
...下面基于Simulink做一个简单的正弦信号的仿真: 在Simulink模块库中找到Sine Wave正弦信号模块和Scope示波器模块,并用连接线连接,然后点击运行: 修改仿真时长为20,然后双击...除内部函数以外,所有MATLAB的核心文件和工具箱文件都是可读可改的源文件,用户可通过对源文件的修改以及加入自己的文件构成新的工具箱。
I am having some trouble plotting a sine wave and i'm not sure where i am going wrong. i have ThemeCopy t = [0:0.1:2*pi] a = sin(t); plot(t,a) this works by itself, but i want to be able to change the frequency. When i run the same code but make the change ThemeCopy...
%sampling time interval t = 0:Ts:1-Ts; %sampling period n = length(t); %number of samples y = 2*sin(2*pi*fo*t); %the sine curve %plot the cosine curve in the time domain sinePlot = figure; plot(t,y) xlabel('time (seconds)') ylabel('y(t)') title('Sample Sine Wave')...
1. Sine Wave: 2. Display: 3. To Frame: 4. Buffer: 5. Scope1: 6. Analog Filter Design: 7. Scope: 8.系统总的仿真参数: 3.5有干扰信号的PCM编码与解码 图8PCM编码器和解码器(有噪声)测试模型和仿真结果 仿真模型如图8所示,其中PCM编码和解码子系统内部结构参见3.2,3.3,PCM编码输出经过并串转换后...
P3 = 5*pi/4; %225 degree phase shift P4 = 7*pi/4; %315 degree phase shift% Frequency of Modulating Signal f = 1; %f --> time period% Sampling rate of sine wave - This will define the resoultion fs = 100;% Time for one bit ...
采用copyfile命令和grabcode命令,将相关帮助中的代码提取出来。如下所示。 copyfile(fullfile(matlabroot,'help','techdoc','matlab_env', 'examples','sine_wave_f.html'), 'my_code.html'); grabcode('my_code.html'); END 注意事项 如果在阅读过程中有问题,可关注新浪微博www.weibo.com/shushengyiwen...
Copy Code Copy Command Plot a sine wave. Get x = linspace(0,10); y = sin(x); plot(x,y) Add another sine wave to the axes using hold on. Keep the current axis limits by setting the limits mode to manual. Get y2 = 2*sin(x); hold on axis manual plot(x,y2) hold off...