3941件ヒット
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DRb
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DRb
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DRb
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IRB
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Matrix
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MonitorMixin
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Net
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OpenSSL
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OpenSSL
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OpenSSL
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OpenSSL
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OpenSSL
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OpenSSL
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OpenSSL
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OpenSSL
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Prime
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Psych
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RDoc
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RDoc
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RDoc
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RDoc
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RDoc
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RDoc
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RDoc
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RDoc
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RDoc
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REXML
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REXML
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REXML
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Rake
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Rake
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Rake
:: InvocationChain :: EmptyInvocationChain (12) - Range (47)
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Resolv
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Resolv
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Resolv
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Resolv
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RubyVM
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WEBrick
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WEBrick
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WEBrick
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WIN32OLE
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WIN32OLE
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Win32
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YAML
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v
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検索結果
先頭5件
-
Net
:: IMAP :: Envelope # to -> [Net :: IMAP :: Address] | nil (21118.0) -
To を Net::IMAP::Address オブジェクトの配列で返します。
...To を Net::IMAP::Address オブジェクトの配列で返します。
エンベロープに存在しないときは nil を返します。... -
Matrix
:: EigenvalueDecomposition # v -> Matrix (21102.0) -
右固有ベクトルを横に並べた行列を返します。
右固有ベクトルを横に並べた行列を返します。 -
Vector
# covector -> Matrix (18219.0) -
Matrix オブジェクトへ変換します。
...トへ変換します。
列ベクトル (行列)、すなわち、(n, 1) 型の行列に変換します。
実際には Matrix.row_vector(self) を適用します。
//emlist[例][ruby]{
require 'matrix'
v = Vector[2, 3, 5]
p v # => Vector[2, 3, 5]
m = v.covector
p m # => Matrix[[2, 3, 5]]
//}... -
IRB
:: HistorySavingAbility # save _ history -> () (15201.0) -
irb のヒストリを履歴ファイルに保存します。
...irb のヒストリを履歴ファイルに保存します。
@see lib:irb#history... -
Matrix
# column _ vectors -> [Vector] (12401.0) -
自分自身を列ベクトルの配列として返します。
...自分自身を列ベクトルの配列として返します。
//emlist[例][ruby]{
require 'matrix'
a1 = [ 1, 2, 3]
a2 = [10, 15, 20]
a3 = [-1, -2, 1.5]
m = Matrix[a1, a2, a3]
p m.column_vectors # => [Vector[1, 10, -1], Vector[2, 15, -2], Vector[3, 20, 1.5]]
//}... -
Matrix
# row _ vectors -> [Vector] (12401.0) -
自分自身を行ベクトルの配列として返します。
...自分自身を行ベクトルの配列として返します。
//emlist[例][ruby]{
require 'matrix'
a1 = [ 1, 2, 3]
a2 = [10, 15, 20]
a3 = [-1, -2, 1.5]
m = Matrix[a1, a2, a3]
p m.row_vectors # => [Vector[1, 2, 3], Vector[10, 15, 20], Vector[-1, -2, 1.5]]
//}... -
Matrix
:: EigenvalueDecomposition # eigenvectors -> [Vector] (12401.0) -
右固有ベクトルを配列で返します。
右固有ベクトルを配列で返します。 -
RDoc
:: Context # toplevel -> RDoc :: TopLevel (12401.0) -
自身が所属する RDoc::TopLevel オブジェクトを返します。
...自身が所属する RDoc::TopLevel オブジェクトを返します。... -
Vector
# elements _ to _ f -> Vector (12326.0) -
ベクトルの各成分をFloatに変換したベクトルを返します。
...ベクトルの各成分をFloatに変換したベクトルを返します。
このメソッドは deprecated です。 map(&:to_f) を使ってください。
//emlist[例][ruby]{
require 'matrix'
v = Vector.elements([2, 3, 5, 7, 9])
p v.elements_to_f
# => Vector[2.0, 3.0, 5.0, 7.0, 9.0]
//}...