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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…
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for example:
```ruby
require 'numo/narray'
Numo::DFloat.new(1).rand #=> [0.794815]
Numo::DFloat.new(1).rand #=> [0.201042]
```
I wonder if there can be something like one of the following
…
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When I use Numo::SFloat and DFloat, I found difference.
Ruby 2.4.1
gem version is 0.9.1.0.
# expect case
```
> requre 'numo/narray'
> x = Numo::DFloat[[-1000, 1]]
=> Numo::DFloat#shape=[1,2]
…
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```
require 'numo/narray'
t = Numo::Int32[1,2,3,5,7,11]
t.each_with_index do |v, idx|
puts t
end
```
fatals. Maybe, this fix https://github.com/ruby-numo/numo-narray/commit/6f9248d10f1ded…
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Hi, Segmentation fault occurs in the following code.
require 'numo/narray'
Numo::NArray.cast(nil)
or
require 'numo/narray'
Numo::NMath.exp(nil)
Crash Report with Numo::NA…
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Hi, Segmentation fault occurs in the following code.
require "numo/narray"
Numo::DFloat.new.seq(1).each_with_index {}
Crash Report
t.rb:2: [BUG] Segmentation fault at 0x000000000…
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Is ruby 2.1 still supported?
#### Crash on ruby 2.1 with numo-narray version >= 0.9.0.5
Using docker with ruby 2.1
```
FROM debian:jessie
RUN apt-get update \
&& apt-get install -y ruby…
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When I use `Numo::DFloat`, `Numo::Int32` instance `max_index` method, I found difference.
gem version is `0.9.0.7`.
Numo::Int32#max_index return value is correct.
But Numo::DFloat#max_index retur…
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いつもnumo-gnuplotで大変お世話になっております。日本語で失礼します。
numo-gnuplotで時系列の折れ線グラフを書きたいのですがうまく描けません。
```ruby
require 'numo/gnuplot'
x = ['2017-01-01', '2017-01-02']
y = [1, 2]
Numo.gnuplot do
set xdata: …
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I do not know whether Numo should support Sciruby classes such as Daru::Vector, Daru::DataFrame.
But I'm glad if Numo-gnuplot plot supports Daru::Vector.
```ruby
df = Daru::DataFrame.from_csv "…