Method: Processing::GraphicsContext#atan

Defined in:

lib/processing/graphics_context.rb

#atan(value) ⇒ Numeric

Returns the inverse of tan().

Parameters:

• value (Numeric) —

  value for valculation

Returns:

• (Numeric) —

  the arc tangent

# File 'lib/processing/graphics_context.rb', line 1536

def atan(value)
  Math.atan value
end