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I at least often find myself wondering "does ndarray support this? where should I look for it?".
ndarray has not bad reference documentation, but not enough of an overview that points into the refer…
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I have a NumPy array of values that I would like to put into Scylla. When I use `np.ndarray.astype(SmallInt)` it succeeds, but I get a marshalling error when I try to upload the data.
I am guessing…
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*Note*: migrated from original JIRA: https://issues.apache.org/jira/browse/ARROW-6712
What's the best way to read a .parquet file into a rust ndarray structure?
Can it be effective with the curren…
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**Description**
`quantile_mut` can fail with the error message:
```
thread 'main' has overflowed its stack
fatal runtime error: stack overflow
```
**Version Information**
- `ndarray`: 0.15.4
…
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The following program builds and runs with `cargo run`. This is on current Debian stable with current Rust from rustup. The project was started from a fresh `cargo new`.
`src/main.rs`:
```rust
…
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rust-analyzer version: unreleased (9beec7c)
The following code is successfully compiled by rustc but fails in RA. Looks like a regression since it was working several weeks ago.
Error message:…
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As I described in https://github.com/rust-ndarray/ndarray/issues/1339, an array with `IxDyn` has 10x slower iteration performance than an equivalent array using a fixed-size index. This has wide-reach…
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[PCA algorithm](https://github.com/rust-ml/linfa/blob/master/algorithms/linfa-reduction/src/pca.rs) is only implemented for f64. Is there a reason for this? Can't it be implemented for trait Float?
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I just lost an hour to the following incorrect code:
```
#[test]
fn test_ndarray_eq()
{
let a = ndarray::arr3(&[[[true]]]);
let a2 = a.into_shape([1,1]).unwrap();
…
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Instead of implementing the core functionality for vectors from scratch, the ndarray crate can be used. This would simplify the vector implementation.
As part of the refactoring, the color module c…