Class: Float

Inherits:
Object show all
Defined in:
lib/multiarray.rb

Overview

Float is extend with a few methods

Instance Method Summary collapse

Instance Method Details

#drand ⇒ Float

Generate random number

Generate a random number greater or equal to zero and lower than this number.

Returns:

  • (Float) —

    A random number.



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# File 'lib/multiarray.rb', line 520

def drand
  self * Kernel.rand
end