vaex
vaex copied to clipboard
vaexio
Out-of-Core hybrid Apache Arrow/NumPy DataFrame for Python, ML, visualization and exploration of big tabular data at a billion rows per second 🚀
**Description** I'm facing two exceptions when using latest vaex versions (4.6.0 and 4.7.0) after bundling using pyinstaller 4.7. ***First exception*** ``` Traceback (most recent call last): File "main.py", line 1,...
**Software information** - Vaex version 4.17.0: - Vaex was installed via: pip install vaex - OS: Windows 11 **Description** My Python App is working fine with using Vaex package when...
Thank you for reaching out and helping us improve Vaex! **Description** Include support for ``vaex.DataFrame.export_hdf5(...)`` to handle columns that contain elements with variable length lists/arrays/etc and other HDF5 "special types,"...
**Description** Similar to pandas `origin` parameter in [`resample` method](https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.resample.html), could vaex's `BinnerTime` offers an equivalent `origin` parameter? As per pandas documentation: ```bash origin : Timestamp or str, default ‘start_day’ The...
Hey I am facing a issue while installing vaex, I tried all the ways mentioned online, nothing actually worked for me 
Hi! I had an issue similar to #653, in that I needed to plot a large 1D data set over time. Something like `df.viz.scatter()`, but able to handle large data...
**Description** I want to group an numeric type column by interval of value, which is similar with using pandas cut function. In pandas I can use cut function to create...
**Description** I have multiple massive CSV files (~50GB) that I would like to put into a more efficient format Following the documentation, I tried ```python vaex.open('file.csv', convert='file.hdf5', progress=True) ``` After...
Thank you for reaching out and helping us improve Vaex! Before you submit a new Issue, please read through the [documentation](https://docs.vaex.io/en/latest/). Also, make sure you search through the Open and...
Software information Vaex version : 4.1.0 Vaex was installed via: pip from source OS: Windows Server 2016 Python Version : Python 3.9.7 Additional information Backend application while trying save the...
