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Search: Posts Made By: greenskull
Forum: Homework Help 2021-10-07, 23:49
Replies: 8
Views: 1,717
Posted By greenskull
Alas, yes. I really enjoy solving these...

Alas, yes.
I really enjoy solving these problems. Therefore, I brought it out as a separate post here.
Maybe I can help someone and will do it in time.
Forum: Homework Help 2021-10-07, 08:56
Replies: 8
Views: 1,717
Posted By greenskull
Yes, it's a useful tool. But this software does...

Yes, it's a useful tool.
But this software does not perform spectral analysis. And it does not allow, for example, to identify harmonic components within the process.
And also it will not be...
Forum: Homework Help 2021-10-06, 20:22
Replies: 8
Views: 1,717
Posted By greenskull
I didn't count the confidence interval. The...

I didn't count the confidence interval. The question was not posed that way. The dude asked to advise him the model. He was advised.
And in support of my advise, I showed the correlation...
Forum: Homework Help 2021-10-06, 19:46
Replies: 8
Views: 1,717
Posted By greenskull
I've already done that :) ...

I've already done that :)
https://mersenneforum.org/showthread.php?p=583071#post583071

If your question is how I guessed that it was such a model, then the shape of the curve reminded me of the...
Forum: Homework Help 2021-10-06, 19:15
Replies: 8
Views: 1,717
Posted By greenskull
Curve fitting, approximation, extra- or inter- polation, volatility, сonfidence interval

Hi, guys,

If you have a data set and you need to investigate it (see Title/Subj), then please don't hesitate to contact me.
Perhaps I can suggest a better solution here.
The quality of the...
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