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* lib/matrix/eigenvalue_decomposition: Style fix

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Patch by Gogo Tanaka [#10058]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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marcandre 2014-07-18 10:11:18 +00:00
parent b0eda56826
commit 84eba0de32
2 changed files with 8 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Fri Jul 18 19:11:03 2014 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
* lib/matrix/eigenvalue_decomposition: Style fix
Patch by Gogo Tanaka [#10058]
Fri Jul 18 19:03:53 2014 Marc-Andre Lafortune <ruby-core@marc-andre.ca> Fri Jul 18 19:03:53 2014 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
* lib/matrix.rb: Avoid using `and`. * lib/matrix.rb: Avoid using `and`.

6
lib/matrix/eigenvalue_decomposition.rb
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@ -40,14 +40,14 @@ class Matrix
# Returns the eigenvector matrix +V+ # Returns the eigenvector matrix +V+
# #
def eigenvector_matrix def eigenvector_matrix
Matrix.send :new, build_eigenvectors.transpose Matrix.send(:new, build_eigenvectors.transpose)
end end
alias v eigenvector_matrix alias v eigenvector_matrix
# Returns the inverse of the eigenvector matrix +V+ # Returns the inverse of the eigenvector matrix +V+
# #
def eigenvector_matrix_inv def eigenvector_matrix_inv
r = Matrix.send :new, build_eigenvectors r = Matrix.send(:new, build_eigenvectors)
r = r.transpose.inverse unless @symmetric r = r.transpose.inverse unless @symmetric
r r
end end
@ -64,7 +64,7 @@ class Matrix
# Returns an array of the eigenvectors # Returns an array of the eigenvectors
# #
def eigenvectors def eigenvectors
build_eigenvectors.map{|ev| Vector.send :new, ev} build_eigenvectors.map{|ev| Vector.send(:new, ev)}
end end
# Returns the block diagonal eigenvalue matrix +D+ # Returns the block diagonal eigenvalue matrix +D+