Example #1
0
	def test_maxlikelihood(self):
		'''
		Test function of Maximum Likelihood Estimate.
		'''
		def probfn(prob):
			return prob
		fn = ts.likelihood(probfn, self.estimates, log=True) 
		
		dfn = cl.diffn(fn)
		
		chk = 7/10
Example #2
0
	def test_likelihood_log(self):
		'''
		Logarithm likelihood function test.
		'''
		def chkfn(p):
			return 7*math.log(p)+3*math.log(1-p)
			
		def probfn(prob):
			return prob
		
		resfn = ts.likelihood(probfn, self.estimates, log=True) 
			
		testp = 1/2
		res = resfn(testp)
		chk = chkfn(testp)
			
		self.assertEqual(res, chk)
Example #3
0
	def test_likelihood(self):
		'''
		Likelihood test function.
		'''
		def chkfn(p):
			return p**7*(1-p)**3
			
		def probfn(prob):
			return prob
		
		resfn = ts.likelihood(probfn, self.estimates, log=False) 
			
		testp = 1/3
		res = resfn(testp)
		chk = chkfn(testp)
			
		self.assertEqual(res, chk)