Numerically approximate the MLE by evaluating function
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Hi!
I have a problem with the following exercice:
I wrote this command but I'm not sure if it's correct, for example the interval is different because -10 belongs to the interval...Someone could help me please?
Thank you!
x=[-10:0.02:10]
y=exp(-(x-1).^2./2)+3.*exp(-(x-2).^2./2)
plot(x,y)
采纳的回答
Thiago Henrique Gomes Lobato
2019-12-29
If you want to make sure -10 is not in the interval and still get equidistant points you could do something like this (it actually doesn't matter in this example since there's no discontinuity):
x=linspace(-9.9999,10,1000);
y=exp(-(x-1).^2./2)+3.*exp(-(x-5).^2./2);
plot(x,y)
Otherwise everything seems fine with except of the mean in the second equation that you wrote -2 and not -5 as in the command. This is basically the sum of two gaussians with same variance and mean 1 and 5 where the second one has a bigger weighting.
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2019-12-28
2019-12-29
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