Ted Dunning

Upstream Java t-digest has some interesting new code

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I don't know if you want anything we have in the Java code, but this is a tickler to have a look. I just found some insidious issues relative to...

The MergingDigest in the java reference implementation is considerably fast than the AVL tree implementation and has a number of accuracy tweaks that really help. Some of the major wins...

Fixed section 3 to be readable in markdown

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Apparently in the move to github, the license got converted to markdown. Unfortunately, this rendered section 3 nearly unreadable even though the original raw text was pretty clear. To remedy...

Document limited numerical precision

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Added limited doc changes to alert users about the difference in numerical precision relative to standard Python.

docs: Document limited numerical precision

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### Documentation URL _No response_ ### Description Python normally uses double precision for all (floating point operations)[https://docs.python.org/3/library/numbers.html#numbers.Real]. MicroPython, depending on the platform, usually does not. This leads to surprises and...

round() returns incorrect results

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### Port, board and/or hardware Pico W ### MicroPython version MicroPython v1.23.0-preview.322.g5114f2c1e on 2024-03-30; Raspberry Pi Pico W with RP2040 ### Reproduction 1. This session shows the problem ``` >>>...

> Please describe the problem you encountered in the DuckDB documentation and include the "Page URL" link shown below. > Note: only create an issue if you wish to report...

Issue found on page 'C API'

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> Please describe the problem you encountered in the DuckDB documentation and include the "Page URL" link shown below. > Note: only create an issue if you wish to report...

When doing a spectral analysis, it is important to multiply each window of input samples by a so-called windowing function. This causes samples at the beginning and end of the...

The trigger status display obscures some of the spectral display. Turning off the trigger is a work-around, but not at all obvious because the trigger seems to have no effect...