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What are your thoughts on implementing something similar to http://dask.pydata.org/en/latest/ on top of ndarrays? I suspect parallelized computations on submatrices should be pretty natural to do in t…
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## The trait Model
I propose to create a public trait that users can implement to create their custom models. I provide a sketch hereafter.
```rust
pub trait Model {
fn forward(&self, (...) );…
frjnn updated
3 years ago
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Given the following code snippet:
```rust
use num_rational as _;
struct Foo;
impl Foo {
fn downcast(&self) -> &W {
todo!()
}
}
struct Other;
fn main() {
le…
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I'm working on a dataframe implementation that provides two-dimensional iterator adaptors over ndarray matrices.
```
pub struct DataFrame {
pub columns: Vec,
pub data: Matrix,
pub …
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For completeness, we should add a `std` and a `var` method to `ndarray`. See https://github.com/rust-ndarray/ndarray-stats/pull/43 for more details.
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Following PyO3/PyO3#1420 and PyO3/PyO3#1431 PyO3's MSRV is 1.41. Right now rust-numpy advertises the msrv of 1.39 in the README, but because ndarray 0.14 is listed as a dependency the functional msrv …
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When performance testing Rust it would at least be a good idea to have the basic numeric traits
as well as the standard library in "libraries".
I would suggest:
The **num** crate which contains…
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#### Are you using Python or Rust?
**Python**
#### Which feature gates did you use?
NA
#### What version of polars are you using?
0.8.5
#### What operating system are you using polar…
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Currently it is not possible to zip some `ExactChunks` if the chunks have been obtained from different array's axes but have the same dimensionality. I found a workaround to this that consists in cal…
frjnn updated
3 years ago
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I am working on code that deserializes data that originated from numpy (but is in a nonstandard serialized format), and could have any of the supported scalar types from numpy (but in practice I'll on…