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When trying to round an aggregated set of difftime values whilst creating a new data.table from an already existing one, unexpected warnings are thrown and the resulting values are NA. However, creati…
Gaffi updated
3 years ago
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db-bench runs on a dedicated machine (provided by H2O) which has 125GB of RAM. So 2E9 won't fit in-ram (the data itself takes 100GB and there's too little working memory left). This machine has fast l…
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Hi,
Just wondered if `pmml`'s suggest of `randomForestSRC (≤ 2.5.0)` is correct. That's =.
randomForestSRC is on v2.9.3 so `R CMD check` on `pmml` emits :
```
checking package dependencies ... ER…
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DataExplorer has been removed from [CRAN](https://cran.r-project.org/web/packages/DataExplorer/index.html)
We currently rely on it in the [mlr3gallery](https://github.com/mlr-org/mlr3gallery), so I…
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Hello,
here is what I got when I used BiocManager::install("sararselitsky/FastPG")
BiocManager::install("sararselitsky/FastPG")
'getOption("repos")' replaces Bioconductor standard repositories, s…
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Currently, `fst` can't be build on OSX systems that don't have manually installed OpenMP (for example using [these](https://github.com/Rdatatable/data.table/wiki/Installation) instructions). Without O…
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I am working on creating flags using complicated rules for a specific ask. I found using the curly braces courtesy of [NEWS item for 1.12.8](https://github.com/Rdatatable/data.table/blob/master/NEWS.m…
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Use of the detailed guide [here](https://ryanhomer.github.io/posts/build-openmp-macos-catalina) on building with OpenMP on macOS 10.15 (environment variables in `~/.zshrc` and an extensive Makevars fi…
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Email to Kurt copied here.
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Dear Kurt,
I can't find you on GitHub, but this email is copied here so that everyone in data.table team knows the status: https://github.com/Rdatatable/data.ta…
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I need to convert from wide format to long format large datasets like this one I show in a toy example:
```
nn