Method: Cumo::NArray#inner

Defined in:

lib/cumo/narray/extra.rb

#inner(b, axis: -1)) ⇒ Cumo::NArray

Inner product of two arrays. Same as ‘(a*b).sum(axis:-1)`.

Parameters:

• b (Cumo::NArray)
• axis (Integer) (defaults to: -1)) —

  applied axis

Returns:

• (Cumo::NArray) —

  return (a*b).sum(axis:axis)

# File 'lib/cumo/narray/extra.rb', line 1144

def inner(b, axis:-1)
  mulsum(b, axis:axis)
end