Latest #explorer Threads 
I note that ADBC’s DuckDB driver seems only to support in memory databases. Is this correct?
What are recommended workflows for working ...
New
ExArrow – Apache Arrow IPC, Flight & ADBC Support for Elixir
I’m announcing the public release of ExArrow:
ExArrow provides a focuse...
New
Hello Elixir community,
I work primarily on Java and other object oriented programming languages and often found it difficult to read an...
New
Elixir friends — I have a dataframe where I need to send different partitions based on a grouped column to different systems. Is there a ...
New
I’m trying to track down a weird behavior from req_athena when running queries that take longer than 10 seconds. This is all running in L...
New
Hi all
I have some issues reading nanosecond precision timestamps in CSVs using latest explorer.
Repro as follows:
./script/ingestion_...
New
Hello!
I am a BEGINNER and apologize in advance for the elementary questions.
I want to do some data transformations to a dataframe in ...
New
I have a couple of questions about Explorer’s DataFrame and the Access behaviour.
In the selecting columns section of the Explorer manua...
New
Hello :wave:
I am playing with Explorer coming from pandas, and have some difficulties finding the right way to do some of my usual work...
New
Hi, I am currently looking for topics, for my master thesis in Data Science. All topics I came around so far were applied (and better of ...
New
This Week's Trending
This Month's Trending
This Year's Trending
The Explorer library has been out for some time. But we just released the latest version (see below), and we thought we’d start posting u...
New
Hello,
I am developing an Elixir library to work with Apache Iceberg called ExIceberg. My primary focus is to handle catalog responsibil...
New
Hello Elixir community,
I work primarily on Java and other object oriented programming languages and often found it difficult to read an...
New
I’m loving Adbc which is super fast! I’m creating Explorer DataFrames like this:
Adbc.Connection.query!(Suprabonds.AdbcConn, "Select * f...
New
ExArrow – Apache Arrow IPC, Flight & ADBC Support for Elixir
I’m announcing the public release of ExArrow:
ExArrow provides a focuse...
New
I note that ADBC’s DuckDB driver seems only to support in memory databases. Is this correct?
What are recommended workflows for working ...
New
Elixir friends — I have a dataframe where I need to send different partitions based on a grouped column to different systems. Is there a ...
New
Last Three Year's Trending
Hey all, i’m trying to train a classification model (Trying EXGBoost and KNN) To predict a packaging type based on order content.
My dat...
New
I have a DataFrame Value columns and a Column with a start date (NaiveDateTime) and an end date (NaiveDateTime) at which the values wher...
New
Compared to Pythons pandas I am missing some functions for DataFrames and Series from Explorer, or I have to apply a workaround, which ma...
New
Hi there.
The last week I had to work on some timeseries data. Specifically upsampling with linear interpolation of timeseries data.
Th...
New
I got a very basic NIF working for KuzuDB: GitHub - bgoosmanviz/kuzu_nif: Adapting KuzuDB's Rust crate to Elixir using Rustler.
KuzuDB i...
New
I was playing around with some real-life solutions for 1BRC using elixir and external libraries such as Flow and Explorer and found that ...
New
Hello, I started the ml elixir book, the first code in this book has error for me :smiling_face_with_tear:
require Explorer.DataFrame, a...
New
While being at it.
Not clear about the Date(time) in Explorer anyway. I wrote it as utc_datetime in the SQLite with Ecto. Than in the DB...
New
I have a dataset with categorical variables, e.g.:
alias Explorer.DataFrame, as: DF
df = DF.new(%{
age: [1, 5, 3],
animal: ["dog", ...
New
"Hello everyone,
I’m currently diving into Elixir’s data libraries, exploring ways to apply stock market technical analysis logic using ...
New
I am working with monetary data, for which floats are largely discouraged. As a result, I am using the fairly popular Decimal package and...
New
I’m new to Elixir (with a background in R) and tinkering with Explorer so I’m probably missing something obvious here.
For this example,...
New
I have an Explorer.DataFrame, like so.
df = DataFrame.new(
goal: Enum.to_list(60..1) |> Series.from_list()
)
df = DataFrame.put(df...
New
Hi,
I’m having trouble figuring out how to take a dataframe, split one of the text cells based on a function, and create new rows with t...
New
Hello!
I am a BEGINNER and apologize in advance for the elementary questions.
I want to do some data transformations to a dataframe in ...
New
Trending Over Three Years
Hello,
I’m an elixir beginner, exploring livebook. I’m running a local notebook on a linux machine. Initially I tried to import a CSV f...
New
Hi, I cannot run “iex -S mix” with nx/explorer.
In mix.exs i have
defp deps do
[
{:explorer, "~> 0.1.0-dev", github: "el...
New
This feels like a dumb question but I am stuck. Using Explorer I want to count the number of rows for each group (groups may be defined b...
New
Dear all,
I’m trying to use the new Library Explorer DataFrame as we have for Pandas (python) loading rows and columns arrays.
I have a...
New
Hi,
I’m trying to implement an exponential moving average (EMA) on Nx/Explorer.
The formula for EMA(x) is:
EMA(x1) = x1
EMA(xn) = α *...
New
I’m really enjoying taking a look at the fantastic Explorer package and seeing how it lines up to Pandas DataFrames.
One common task is ...
New
Explorer supports creating a subset of dataframe rows:
df = Explorer.DataFrame.new(a: ["a", "b", "c"], b: [1, 2, 3])
Explorer.DataFrame...
New
Hello everyone,
I’m currently working on a project that involves using Elixir to perform data analysis tasks. As part of this work, I’ve...
New
My dataframe contains a knowledge graph showing a person’s proficiency level for a given skill (person, skill, proficiency). I would like...
New
I have two Explorer.Series and want to divide the first series with the second series containing 0.
series0 = Explorer.Series.from_list(...
New
Hello,
I’m trying to load a json API message with Explorer.DataFrame.
My api is returning a list like bellow:
resp = [%{"idade" => ...
New
The idea is to summarise columns in groups by looking at other columns. For example, I want to pick the name column in the row where the ...
New
Hello! I am really really new to Elixir, getting hands dirty with existing code base.
I do have a transactions object - a list of maps t...
New
I’m experimenting with Explorer and wondering if it’s possible to use arbitrary functions with mutate_with/2. I haven’t been able to expr...
New
I have a big dataframe with 74 columns and 756270 rows, I would like to make sure there are no infinities in any of the rows of the dataf...
New
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