Problem in plotting a sinc function
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when i run this code.. it shows me an error
Error in ==> plotsinc at 2
y = sinc(x);
what that means...
iam using this code ..to plot a basic sinc function
x = linspace(-5,5);
y = sinc(x);
plot(x,y)
1 个评论
Geoff Hayes
2015-3-7
Muhammad - please post the full error message (so that would be all of the red text that is generated when you run your above code).
采纳的回答
Star Strider
2015-3-7
The code you posted runs for me without error.
The sinc function is part of the Signal Processing Toolbox.
If don’t have the Signal Processing Toolbox, you can create your own version of sinc easily enough:
sincx = @(x) sin(pi*x+1E-8)./(pi*x + 1E-8);
x = linspace(-5,5);
y = sincx(x);
plot(x,y)
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