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I am trying to use rust_source() like so:
```
code src\lib.rs:6:5
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6 | #[extendr]
| ^^^^^^^^^^ the trait `ToVectorValue` is not implemented for `ArrayBase`
|
= help: the fol…
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# Question
- Hi I run in a problem related with `LeastSquare`: I am trying to import the `ndarray_linalg:: {LeastSquaresSvd, LeastSquaresSvdInto, LeastSquaresSvdInPlace}` . And calling from `ndarra…
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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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I have installed hdf5-rust-metno on two different systems: x86_64 and aarch64. The ndarray version used by the hdf5-metno is different for both the systems:
In case of x86_64
```
$ cargo tree
ru…
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`ndarray_linalg::generate::random` only supports `f32`, `f64`, `c32`, and `c64`. It should use `rand::Rand` trait
https://doc.rust-lang.org/rand/rand/trait.Rand.html
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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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I am considering a plan to port `ndarray_linalg::generate::random` feature into ndarray-rand crate. It is not depends on non-Ruat code (=LAPACK), and I think it will be useful for non-linalg users.
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The `rust-ml` group is still in its infancy, but these are already available:
* [ ] linear decision trees
* [ ] non-linear manifolds
* [x] linear regression
* [ ] a Torch model, for example …
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Hi, very cool project. This matches what I wanted to do for ndarray and I'm happy that you've done it. (Use Lapack). Do tell me if there are any issues that need to be fixed on the ndarray side.
Ri…
bluss updated
7 years ago
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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?