commit-live-students · paragDC · Jan 2, 2019 · Jan 2, 2019 · Jan 2, 2019 · Jan 2, 2019
diff --git a/__pycache__/__init__.cpython-36.pyc b/__pycache__/__init__.cpython-36.pyc
diff --git a/q01_load_data/__pycache__/__init__.cpython-36.pyc b/q01_load_data/__pycache__/__init__.cpython-36.pyc
diff --git a/q01_load_data/__pycache__/build.cpython-36.pyc b/q01_load_data/__pycache__/build.cpython-36.pyc
diff --git a/q01_load_data/build.py b/q01_load_data/build.py
@@ -1,8 +1,14 @@
+# %load q01_load_data/build.py
 # Default imports
 import pandas as pd
 
 path = 'data/house_prices_multivariate.csv'
 
 
 # Write your code here :
+def load_data(path):
+    df = pd.read_csv(path)
+    return df
+
+
 
diff --git a/q01_load_data/tests/__pycache__/__init__.cpython-36.pyc b/q01_load_data/tests/__pycache__/__init__.cpython-36.pyc
diff --git a/q01_load_data/tests/__pycache__/test_q01_load_data.cpython-36.pyc b/q01_load_data/tests/__pycache__/test_q01_load_data.cpython-36.pyc
diff --git a/q02_data_splitter/__pycache__/__init__.cpython-36.pyc b/q02_data_splitter/__pycache__/__init__.cpython-36.pyc
diff --git a/q02_data_splitter/__pycache__/build.cpython-36.pyc b/q02_data_splitter/__pycache__/build.cpython-36.pyc
diff --git a/q02_data_splitter/build.py b/q02_data_splitter/build.py
@@ -1,8 +1,15 @@
+# %load q02_data_splitter/build.py
 # Default Imports
 from greyatomlib.linear_regression.q01_load_data.build import load_data
 import pandas as pd
 df = load_data('data/house_prices_multivariate.csv')
 
 
 # Your Code Here
+def data_splitter(df):
+    X = df.drop(['SalePrice'],1)
+    y = df['SalePrice']
+    return X,y
+
+
 
diff --git a/q02_data_splitter/tests/__pycache__/__init__.cpython-36.pyc b/q02_data_splitter/tests/__pycache__/__init__.cpython-36.pyc
diff --git a/q02_data_splitter/tests/__pycache__/test_q02_data_splitter.cpython-36.pyc b/q02_data_splitter/tests/__pycache__/test_q02_data_splitter.cpython-36.pyc
diff --git a/q03_linear_regression/__pycache__/__init__.cpython-36.pyc b/q03_linear_regression/__pycache__/__init__.cpython-36.pyc
diff --git a/q03_linear_regression/__pycache__/build.cpython-36.pyc b/q03_linear_regression/__pycache__/build.cpython-36.pyc
diff --git a/q03_linear_regression/build.py b/q03_linear_regression/build.py
@@ -1,3 +1,4 @@
+# %load q03_linear_regression/build.py
 from greyatomlib.linear_regression.q01_load_data.build import load_data
 from greyatomlib.linear_regression.q02_data_splitter.build import data_splitter
 from sklearn.linear_model import LinearRegression
@@ -6,5 +7,11 @@
 X, y = data_splitter(dataframe)
 
 # Write your code here :
+def linear_regression(X,y):
+    lin_reg = LinearRegression()
+    lin_reg.fit(X,y)
+    return lin_reg
+
+
 
 
diff --git a/q03_linear_regression/tests/__pycache__/__init__.cpython-36.pyc b/q03_linear_regression/tests/__pycache__/__init__.cpython-36.pyc
diff --git a/q03_linear_regression/tests/__pycache__/test_q03_linear_regression.cpython-36.pyc b/q03_linear_regression/tests/__pycache__/test_q03_linear_regression.cpython-36.pyc
diff --git a/q04_linear_predictor/__pycache__/__init__.cpython-36.pyc b/q04_linear_predictor/__pycache__/__init__.cpython-36.pyc
diff --git a/q04_linear_predictor/__pycache__/build.cpython-36.pyc b/q04_linear_predictor/__pycache__/build.cpython-36.pyc
diff --git a/q04_linear_predictor/build.py b/q04_linear_predictor/build.py
@@ -1,3 +1,4 @@
+# %load q04_linear_predictor/build.py
 # Default Imports
 from greyatomlib.linear_regression.q01_load_data.build import load_data
 from greyatomlib.linear_regression.q02_data_splitter.build import data_splitter
@@ -12,3 +13,11 @@
 
 
 # Your code here
+def linear_predictor(lm,X,y):
+    y_pred = lm.predict(X)
+    mse = mean_squared_error(y,y_pred)
+    mae = mean_absolute_error(y,y_pred)
+    r2 = r2_score(y,y_pred)
+    return y_pred,mse,mae,r2
+
+
diff --git a/q04_linear_predictor/tests/__pycache__/__init__.cpython-36.pyc b/q04_linear_predictor/tests/__pycache__/__init__.cpython-36.pyc
diff --git a/q04_linear_predictor/tests/__pycache__/test_q04_linear_predictor.cpython-36.pyc b/q04_linear_predictor/tests/__pycache__/test_q04_linear_predictor.cpython-36.pyc
diff --git a/q05_residuals/__pycache__/__init__.cpython-36.pyc b/q05_residuals/__pycache__/__init__.cpython-36.pyc
diff --git a/q05_residuals/__pycache__/build.cpython-36.pyc b/q05_residuals/__pycache__/build.cpython-36.pyc
diff --git a/q05_residuals/build.py b/q05_residuals/build.py
@@ -1,3 +1,4 @@
+# %load q05_residuals/build.py
 # Default Imports
 from greyatomlib.linear_regression.q01_load_data.build import load_data
 from greyatomlib.linear_regression.q02_data_splitter.build import data_splitter
@@ -12,3 +13,8 @@
 
 
 # Your code here
+def residuals(y,y_pred):
+    error_residuals = y-y_pred
+    return error_residuals
+
+
diff --git a/q05_residuals/tests/__pycache__/__init__.cpython-36.pyc b/q05_residuals/tests/__pycache__/__init__.cpython-36.pyc
diff --git a/q05_residuals/tests/__pycache__/test_q05_residuals.cpython-36.pyc b/q05_residuals/tests/__pycache__/test_q05_residuals.cpython-36.pyc
diff --git a/q06_plot_residuals/__pycache__/__init__.cpython-36.pyc b/q06_plot_residuals/__pycache__/__init__.cpython-36.pyc
diff --git a/q06_plot_residuals/__pycache__/build.cpython-36.pyc b/q06_plot_residuals/__pycache__/build.cpython-36.pyc
diff --git a/q06_plot_residuals/build.py b/q06_plot_residuals/build.py
@@ -1,3 +1,4 @@
+# %load q06_plot_residuals/build.py
 # Default Imports
 from greyatomlib.linear_regression.q01_load_data.build import load_data
 from greyatomlib.linear_regression.q02_data_splitter.build import data_splitter
@@ -16,4 +17,9 @@
 
 
 # Your code here
+def plot_residuals(y,error_residuals):
+    plt.scatter(y,error_residuals)
+    plt.show()
+
+
 
diff --git a/q06_plot_residuals/tests/__pycache__/__init__.cpython-36.pyc b/q06_plot_residuals/tests/__pycache__/__init__.cpython-36.pyc
diff --git a/q06_plot_residuals/tests/__pycache__/test_q06_plot_residuals.cpython-36.pyc b/q06_plot_residuals/tests/__pycache__/test_q06_plot_residuals.cpython-36.pyc
diff --git a/q07_hist_residuals/__pycache__/__init__.cpython-36.pyc b/q07_hist_residuals/__pycache__/__init__.cpython-36.pyc
diff --git a/q07_hist_residuals/__pycache__/build.cpython-36.pyc b/q07_hist_residuals/__pycache__/build.cpython-36.pyc
diff --git a/q07_hist_residuals/build.py b/q07_hist_residuals/build.py
@@ -1,3 +1,4 @@
+# %load q07_hist_residuals/build.py
 # Default Imports
 from greyatomlib.linear_regression.q01_load_data.build import load_data
 from greyatomlib.linear_regression.q02_data_splitter.build import data_splitter
@@ -19,3 +20,6 @@
 def hist_residuals(error_residuals, bins=60):
     plt.figure(figsize=(15,8))
     plt.hist(error_residuals, bins=bins)
+
+
+
diff --git a/q07_hist_residuals/tests/__pycache__/__init__.cpython-36.pyc b/q07_hist_residuals/tests/__pycache__/__init__.cpython-36.pyc
diff --git a/q07_hist_residuals/tests/__pycache__/test_q07_hist_residuals.cpython-36.pyc b/q07_hist_residuals/tests/__pycache__/test_q07_hist_residuals.cpython-36.pyc
diff --git a/q08_qq_residuals/__pycache__/__init__.cpython-36.pyc b/q08_qq_residuals/__pycache__/__init__.cpython-36.pyc
diff --git a/q08_qq_residuals/__pycache__/build.cpython-36.pyc b/q08_qq_residuals/__pycache__/build.cpython-36.pyc
diff --git a/q08_qq_residuals/build.py b/q08_qq_residuals/build.py
@@ -1,3 +1,4 @@
+# %load q08_qq_residuals/build.py
 # Default Imports
 from greyatomlib.linear_regression.q01_load_data.build import load_data
 from greyatomlib.linear_regression.q02_data_splitter.build import data_splitter
@@ -20,3 +21,8 @@
 
 
 # Your code here
+def qq_residuals(error_residuals):
+    stats.probplot(error_residuals, dist='norm', plot=pylab)
+    pylab.show()
+
+
diff --git a/q08_qq_residuals/tests/__pycache__/__init__.cpython-36.pyc b/q08_qq_residuals/tests/__pycache__/__init__.cpython-36.pyc
diff --git a/q08_qq_residuals/tests/__pycache__/test_q08_qq_residuals.cpython-36.pyc b/q08_qq_residuals/tests/__pycache__/test_q08_qq_residuals.cpython-36.pyc