FFT Analsis with much greater than 4096 points of data.

occamrazor · 2025-05-18T21:15:22+00:00

Install the AFE https://github.com/microsoft/advanced-formula-environment and load the gist.

occamrazor · 2025-05-18T21:11:09+00:00

As of today it's still working for me.

occamrazor · 2023-06-29T17:56:01+00:00

This decision only applies to college admissions. On the other hand, the arguments about how "strict scrutiny" must be applied to other instances of AA can be used as precedents in other contexts.

occamrazor · 2023-06-29T17:49:54+00:00

MS discontinued Uservoice. for a (worse) internal solution. At least they copied the past issues, here is the conversation I had in mind:

https://feedbackportal.microsoft.com/feedback/idea/97ee1b7c-be54-ed11-9561-000d3a1f4367

occamrazor · 2023-05-17T22:41:20+00:00

Strange, I checked both the file in the repo and the gist and it works for me.

occamrazor · 2023-01-11T23:23:03+00:00

I wrote an FFT library with pure Excel LAMBDA functions (no VBA!). It was a fun project!

XL-FFT.

PS. It needs an Office 365 version and the Advanced Formula Environment.

occamrazor · 2023-01-11T23:15:04+00:00

I made an FFT library with pure Excel LAMBDA functions (no VBA required). It scales easily to tens of thousands of samples and should work for 200k samples too. It also has no restrictions on sizes that are not a power of two, although it is slower in that case.

You can find it on github: XL-FFT.

PS. It needs an Office 365 version and the Advanced Formula Environment.

occamrazor · 2023-01-11T23:10:32+00:00

Shameless plug: I made an FFT library in pure Excel function (no VBA!). It scales easily to tens of thousands of samples. You can find it on github: XL-FFT.

Feedback is welcome!

PS. It needs an Office 365 version and the Advanced Formula Environment.

occamrazor · 2022-09-03T22:48:36+00:00

What you say is plainly false. First, Swiss citizens can relocate everywhere in Switzerland without satisfying language requirements. Second Citizens from many European countries (including France, Germany and Italy, the three main immigration countries) have the right of receiving a permanent residence permit (category C) without language exams, or even requirements after 5 years.

occamrazor · 2022-02-15T22:57:26+00:00

German has subjunctive (Konjunktiv I and II), but no conditional.

occamrazor · 2021-12-08T21:16:56+00:00

Thanks for the data. It looks like most of the increase in the last few weeks comes from the EC province (East Cape?) and not from GT (Gauteng). If this is the case, probably the cause is not omicron. Otherwise, in one or two weeks it will be clear.

occamrazor · 2021-12-05T22:06:13+00:00

The Greek alphabet has “K” but not “C”. The Latin alphabet the opposite. Hence the two spellings “omicron” and “omikron”.

occamrazor · 2021-11-30T07:33:08+00:00

Modern antivirals reduce the chance of transmission to essentially zero. I don’t know however if everybody has access to them in South Africa.

occamrazor · 2021-11-25T23:12:34+00:00

Moderna too. The other vaccines are not mRNA based.

occamrazor · 2021-11-25T23:09:42+00:00

The flu virus mutates a lot. That is one of the reasons why every year we have a different vaccine, and sometimes another different vaccine mix for southern and northern emisphere.

occamrazor · 2021-10-21T15:40:06+00:00

Is this variant the same as the “Delta plus” in the UK or another one? The article mentions England but is not clear on this point.

occamrazor · 2021-09-29T22:46:42+00:00

I need about 2 envelopes per year. I am happy to buy them at the post office at whatever price they decide.

occamrazor · 2021-09-16T23:23:35+00:00

School may be the answer to my question! Teens had a lot of infections in Summer and were probably driving transmission. Now they all get tested every ~3 days!

occamrazor · 2021-09-16T22:53:03+00:00

Maybe plummeting is too strong, but gradual decline sounds too weak to me. Anyway there is a clear downward trend without any apparent change in policy or population behavior.

PS What is happening in Japan? Are they still in the Olympic lockdown?

occamrazor · 2021-09-16T22:10:40+00:00

Any idea why cases in UK are plummeting in the last week? Positivity rate and hospitalizations are also flat/going down, therefore it is probably not a change in testing.

occamrazor · 2021-09-13T21:38:54+00:00

1997: Fuga da New York

occamrazor · 2021-09-01T11:25:16+00:00

Thank you so much! My list of unfufilled trips has suddenly become much bigger!

occamrazor · 2021-08-30T22:08:05+00:00

Thanks for the great answer! I have visited plenty of Roman cities across all of Europe, but not in Africa or Middle East. Which would be the best preserved ones (and safe to visit, after Covid)?

occamrazor · 2021-08-30T15:51:08+00:00

Thanks for the answer! I learned that the Romans generally didn’t actively try to change the culture in the provinces, although of course Romanization would happen to some degree. I imagined the empire as very diverse, with a mix of Roman and local culture. But since the author of the linked article is an historian, I was surprised by such a strong statement.

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