Added diabetes predictor project in Machine learning projects

Machine_Learning_Projects/DIabetes_prediction/DIabetes_predictor.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Created on Sun Apr 22 16:44:14 2018
+
+@author: srinivas
+"""
+
+import numpy as np
+import pandas as pd
+import matplotlib.pyplot as plt
+
+dataset=pd.read_csv('diabetes.csv')
+X=dataset.iloc[:,:-1].values
+y=dataset.iloc[:,8].values
+
+from sklearn.cross_validation import train_test_split
+X_train, X_test, y_train, y_test = train_test_split(X, y, test_size = 0.25, random_state = 0)
+
+from sklearn.tree import DecisionTreeClassifier
+classifier = DecisionTreeClassifier(criterion = 'entropy', random_state = 0)
+classifier.fit(X_train, y_train)
+
+y_pred = classifier.predict(X_test)
+
+from sklearn.metrics import confusion_matrix
+cm_decisiontree_dec = confusion_matrix(y_test, y_pred)