Class: Numeric

Inherits:
Object show all
Defined in:
lib/jblas/extensions.rb,
lib/jblas/mixin_access.rb

Overview

Copyright © 2009-2010, Mikio L. Braun and contributors All rights reserved.

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Instance Method Summary collapse

Instance Method Details

#[](*args) ⇒ Object

Element access (always returns the Numeric object itself)



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# File 'lib/jblas/extensions.rb', line 92

def [](*args)
  self
end

#columns ⇒ Object

Returns number of columns (= 1).



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# File 'lib/jblas/extensions.rb', line 82

def columns
  1
end

#i ⇒ Object 



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# File 'lib/jblas/extensions.rb', line 111

def i
  ComplexDouble.new(0, self)
end

#length ⇒ Object

Length of the Numeric object (= 1).



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# File 'lib/jblas/extensions.rb', line 107

def length
  1
end

#rows ⇒ Object

Returns number of rows (= 1).



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# File 'lib/jblas/extensions.rb', line 87

def rows
  1
end

#scalar? ⇒ Boolean

Is a scalar? (always true)

Returns:

  • (Boolean) 


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# File 'lib/jblas/extensions.rb', line 97

def scalar?
  true
end

#t ⇒ Object

Transpose (is the same object).



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# File 'lib/jblas/extensions.rb', line 102

def t
  self
end

#to_indices ⇒ Object

:nodoc:



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# File 'lib/jblas/mixin_access.rb', line 36

def to_indices
  self
end

#to_mat ⇒ Object

Convert to matlab. Just returns the object itself. Other methods are added below to make a Numeric object look like a matrix.



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# File 'lib/jblas/extensions.rb', line 72

def to_mat
  self # JBLAS::DoubleMatrix[self]
end

#to_matrix ⇒ Object

Convert to matrix.



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# File 'lib/jblas/extensions.rb', line 77

def to_matrix
  JBLAS::DoubleMatrix[self]
end