Plot Problem

2011 9 28
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0 个投票

These commands create the expected plot:
x=.1:.1:4*pi;
y=sin(pi*x)/pi;
plot(x,y)
However, the following commands create a horizontal line at zero:
x=.1:.1:4*pi;
y=(sin(pi*x))/(pi*x);
plot(x,y)
(I don't have a sinc function.) I don't understand why the second set of commands doesn't work. Thoughts?

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Walter Roberson
Walter Roberson 2011-9-28

0 个投票

You are using mrdivide when you want to use rdivide

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Rick
Rick 2011-9-28
y=(sin(pi*x))./(pi*x); gives expected plot. Thanks.

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Raviteja
Raviteja 2011-9-28

0 个投票

x=.1:.1:4*pi;
y=(sin(pi*x))./(pi*x);
plot(x,y)
Is this working?

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