sinc function
4 views (last 30 days)
Show older comments
At y=0, the graph is not plotted. How would I plot it, to compare to the sinc(x) function. Thanks in advanced.
x=-20:0.1:20;
y=(sin(pi*x))/(pi*x);
if x=0
.....
end
plot(x,y,);
hold on
plot (x,sinc(x),'*');
0 Comments
Accepted Answer
Matt Fig
on 15 Apr 2011
x = -20:0.0001:20;
y = (sin(pi*x))./(pi*x);
y(x==0) = 1;% If you don't get: (Warning: Divide by zero.) you missed 0.
plot(x,y)
More Answers (1)
Walter Roberson
on 15 Apr 2011
The value is undefined at that location. What are you hoping to have plotted there?
0 Comments
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!