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Hello!
I attempted to use Numo :: GSL :: Ran.negative_binomial.
First, I searched for a yard document. But I can not find the method.
Next, I searched source code . I think it seems to be implem…
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Hi, core dumped occurs in the following code.
```
$ ruby -r numo/narray -e "Numo::Int32[0].slice(0)"
```
# Example of problems case
## Example of problems in environment(CentOS7 64bit).
```
…
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```
$ bundle exec nvprof ruby examples/mnist.rb
Type Time(%) Time Calls Avg Min Max Name
GPU activities: 99.04% 4.42518s 3094192 1.4300us 1.1520us …
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$ pkconfig --libs openblas
bash: pkconfig: command not found
Dominic E Sisneros@JZLCEWL01257106 MINGW64 ~
$ pkg-config.exe --libs openblas
-lopenblas
Dominic E Sisneros@JZLCEWL01257106 MINGW6…
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As a result of comparing Numo::NArray's broadcasting processing speed with numpy, there are two questions.
# Environment
* CentOS Linux release 7.3.1611 (Core)
x86_64
* ruby 2.4.1p111 (2017-0…
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Numo::RObject.cast converts Numo::Int32 into Float
```ruby
Numo::RObject.cast(Numo::Int32[1,2,3])
# => Numo::RObject#shape=[3]
# [1.0, 2.0, 3.0]
```
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Hello!
Sometimes the median seems to be wrong.
Here is an example.
```ruby
a = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, …
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Dot product between two 2d NArray matrices, one single-row and one single-column, is not correct. A strange warning is printed though no Error is raised.
```ruby
a = Numo::DFloat.new(1,3).seq # =>…
giuse updated
6 years ago
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require "numo/gnuplot"
=> true
irb(main):006:0> Numo.gnuplot do
irb(main):007:1* set title:"Example Plot"
irb(main):008:1> plot "sin(x)",w:"lines"
irb(main):009:1> end
Errno::ENOENT: No su…
texrg updated
6 years ago
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Reported by e-mail.
```ruby
require "numo/narray"
a1 = [57.80745341614907, 43.783950617283956, 41.25308641975309, 41.83673469387755, 42.7716049382716, 42.7716049382716, 26.574074074074073, 49.2…