Problems with drawing diagrams in MATLAB
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I'm completely new to MATLAB, and I need help with diagrams. I have to compare and draw 3 different wave equations in one diagrams. How can I do so? Or if possible can anyone send the code? Here are the equations:
- Y1= 11.5sin((2πλ/4.97) + 63.3)
- Y2= 14.6sin((2πλ/10.5) + 45.8)
- Y3= 7.36sin((2πλ/4.97) + 63.3)
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Answers (1)
Nithin Banka
on 8 Jun 2018
x = linspace(-pi,pi);
y1 = sin(x);
plot(x,y1)
hold on
y2 = cos(x);
plot(x,y2)
hold off
3 Comments
Nithin Banka
on 12 Jun 2018
Edited: Nithin Banka
on 12 Jun 2018
The size of 'lambda' and size of 'x' must be same. Use size() function to find their sizes. Since in your case 'y1 or y2 or y3' does not depend on 'x' try changing the size of 'x'.
Walter Roberson
on 12 Jun 2018
lambda = linspace(-pi,pi);
y1 = 11.5*sin(2*pi*lambda/4.97 + 63.3);
plot(lambda, y1)
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