Arreglado bug en la implementacion de gradient descent
Merge branch 'master' of https://github.com/danielqprogra2/privado

Conflicts:
	SpeechAnalyzer/SpeechAnalyzer.suo
	SpeechAnalyzer/SpeechAnalyzer/Model/DataAnalysis.cs
	SpeechAnalyzer/SpeechAnalyzer/Model/NeuralNetwork.cs