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I am attempting to use `StackingCVClassifier` where the base models are sklearn pipelines. The pipelines use `sklearn.compose.ColumnTransformer` and `mlxtend.feature_selection.ColumnSelector`. As such…
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The current output for a pandas dataframe is the IPython rendering which is not particularly aesthetically pleasing and making some of the more interesting visualizations (color, size, bar, ...) hard …
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Hi - I'm trying to pull data from one dataframe and append it to another based on matching values in multiple other columns. Currently I'm trying to achieve this through the merge function. My first …
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Faster and avoids monkeypatching the original class.
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Currently the backend supports either a database backend or a blob backend. It would be nice to enable materializing other types of files, notably Parquet files, as well as blobs. This might enable `p…
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I think it is a very common mistake with using statements. As package names are case-sensitive, a small typo in name, eg DataFrames: Dataframes, DataFrame, Dataframe, ..., results in an error message…
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While trying to reduce load time for some of our packages, I timed `using CUDA`. I noticed that some dependencies are relatively heavy for what they provide. In particular, `DataFrames` and `PrettyTab…
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### System details
RStudio Edition : Server
RStudio Version : 1.4.1106
OS Version : Runs on Ubuntu 20.04, accessed from windows in chrome
R Version : 3.6.3
#…
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**Describe the bug**
Using a custom check with a PySpark dataframe raises the exception `AttributeError: 'NoneType' object has no attribute 'name'`
The cause for this is that `reason_code` is not …
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**Describe the solution you'd like**
I'd like to send dataframes (e.g. pandas and/or arrow) at once. They have the same timeline but multiple columns (e.g. time, x, y, z), whereas most often the inde…
Famok updated
2 weeks ago