Plotting with MATLAB

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June 21, 2020, at 04:12 AM by 136.36.211.159 -
Deleted lines 57-75:

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Changed lines 13-27 from:
 clear all; close all; clc
 x = linspace(0,6);
 y = sin(x);
 z = cos(x);
 h = figure(1);
 plot(x,y,'r--')
 hold on
 plot(x,z,'b.-','LineWidth',3)
 xlabel('x')
 ylabel('values')
 legend('y','z')
 xlim([0 3]);
 ylim([-1.5 1.5]);
 saveas(h,'myPlot.png')
 saveas(h,'myPlot.eps')
to:

(:source lang=matlab:) clear all; close all; clc x = linspace(0,6); y = sin(x); z = cos(x); h = figure(1); plot(x,y,'r--') hold on plot(x,z,'b.-','LineWidth',3) xlabel('x') ylabel('values') legend('y','z') xlim([0 3]); ylim([-1.5 1.5]); saveas(h,'myPlot.png') saveas(h,'myPlot.eps') (:sourceend:)

Resize Plot and Save Figures

(:source lang=matlab:) clear all; close all; clc

x = linspace(0,10); y = sin(x);

p1 = figure('rend','painters','pos',[10 10 900 600]); plot(x,y) legend('sin(x)') ylabel('sin(x)') xlabel('x') saveas(p1,'myFigure1.png')

p2 = figure('rend','painters','pos',[10 10 300 200]); plot(x,y) legend('sin(x)') ylabel('sin(x)') xlabel('x') saveas(p2,'Fig2_for_screens.png') saveas(p2,'Fig2_for_documents.eps') (:sourceend:)

Changed line 8 from:

<iframe width="560" height="315" src="https://www.youtube.com/embed/abL-fDq4p_o" frameborder="0" allowfullscreen></iframe>

to:

<iframe width="560" height="315" src="https://www.youtube.com/embed/rheDZt_tyn0" frameborder="0" allowfullscreen></iframe>

Added lines 10-29:

Tutorial MATLAB Source Code

 clear all; close all; clc
 x = linspace(0,6);
 y = sin(x);
 z = cos(x);
 h = figure(1);
 plot(x,y,'r--')
 hold on
 plot(x,z,'b.-','LineWidth',3)
 xlabel('x')
 ylabel('values')
 legend('y','z')
 xlim([0 3]);
 ylim([-1.5 1.5]);
 saveas(h,'myPlot.png')
 saveas(h,'myPlot.eps')

Additional Tutorials

Added lines 1-30:

(:title Plotting with MATLAB:) (:keywords big data, data analysis, Microsoft Excel, spreadsheet, nonlinear, graph, scatter plot, university course:) (:description Plot data with MATLAB and export for a presentation or report:)

Effective plots are important to synthesize the information into relevant and persuasive information. The following tutorial details some of the common data plotting functions within MATLAB.

(:html:) <iframe width="560" height="315" src="https://www.youtube.com/embed/abL-fDq4p_o" frameborder="0" allowfullscreen></iframe> (:htmlend:)

This tutorial can also be completed with scripting programming languages like Excel and Python. Click on the appropriate link for additional information and source code.


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            var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
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