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[NArray](https://github.com/masa16/narray) [is no longer maintained](http://masa16.github.io/narray/) and has been replaced with [Numo::NArray](https://github.com/ruby-numo/numo-narray), so it would b…
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```
ruby /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_ruby_rb-numo-narray/rb32-numo-narray/work/destroot/opt/local/lib/ruby3.2/gems…
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(See also: https://github.com/0xdevalias/devalias.net/issues/1)
Jekyll can "create an index for related posts" using the `--lsi` build command option, which uses the `classifier-reborn` gem to crea…
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[`Array#map`](https://github.com/ruby/ruby/blob/ruby_1_6/array.c#L1722) was introduced in Ruby 1.6. This was likely because map is [a more common term](http://en.wikipedia.org/wiki/Map_%28higher-order…
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POLICY: NO MONKEY PATCH to Numo.
Assume numo_a is an Numo::Int32, and cumo_a is Cumo::Int32.
(1)
```ruby
Cumo::DFloat.cast(a_cumo) #=> Cumo::DFloat
Cumo::DFloat.cast(a_numo) #=> Cumo::DFloa…
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Ruby these days supports matrices natively, so no need to do this with the unmaintained narray.
This task is to re-write the typemap such that the new in-built matrices/vectors are used.
The met…
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I just wasted a lot of time tracking down a mistake I made: overflowing a byte NArray. Narray overflows without raising any errors - a typical C thing. Can we have an overflow warning? If this impairs…
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What I really wanna do is parameters update for LSTM.
I've realized that my vocabulary is relatively large (about 500K) and having a vector of NArray is very inefficient (of which the reason I don't k…
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Hi @masa16,
I'm trying to build `narray` latest version and last previous 3 releases with
```
Ruby-2.6.1
GCC-9.1.0
```
but all fails.
I've pasted build logs from Spack package manager
…
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I found a difference in `Numo::NArray#var` when I was comparing with numpy.
## numpy
```python
>>> np.var(np.array([[1, 2], [3, 4]], dtype="f"))
1.25
```
## Numo::NArray
```ruby
> Numo…