Could someone please explain what is wrong in this simple code

k s
2016 11 7
1 个回答
回答已采纳
更新时间：2016 11 8
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0 个投票

Could someone please explain what is wrong in this simple code
cm=@(x,t) exp((-x^2)/(4*Dt))/2*(pi*Dt)^(1/2);
for Dt=[1/16,1/4,1]
for x=-5:.01:5
hold on
plot(x,cm)
end
or
cm=inline('exp((-x^2)/(4*Dt))/2*(pi*Dt)^(1/2)','x','Dt');
for Dt=[1/16,1/4,1]
hold on
fplot(@(x) cm,[-5,5])
end
it doesn't work either way. tnx
end

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 采纳的回答

James Tursa
James Tursa 2016-11-7

1 个投票

Is this what you want?
cm = @(x,Dt) exp((-x.^2)/(4*Dt))/2*(pi*Dt)^(1/2);
Dt = [1/16,1/4,1];
x = -5:.01:5;
for k=1:numel(Dt)
plot(x,cm(x,Dt(k)))
hold on
end

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