Method: Stick::Vector#proj

Defined in:
lib/stick/matrix.rb

#proj(v) ⇒ Object

Projection operator (en.wikipedia.org/wiki/Gram-Schmidt_process#The_Gram.E2.80.93Schmidt_process)



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# File 'lib/stick/matrix.rb', line 184

def proj(v)
  vp = v.inner_product(self)
  vp = Float vp if vp.is_a?(Integer)
  self * (vp / inner_product(self))
end