diff --git a/__pycache__/__init__.cpython-36.pyc b/__pycache__/__init__.cpython-36.pyc index f93420f..e177355 100644 Binary files a/__pycache__/__init__.cpython-36.pyc and b/__pycache__/__init__.cpython-36.pyc differ diff --git a/q01_load_data/__pycache__/__init__.cpython-36.pyc b/q01_load_data/__pycache__/__init__.cpython-36.pyc index 29d3927..76409fb 100644 Binary files a/q01_load_data/__pycache__/__init__.cpython-36.pyc and b/q01_load_data/__pycache__/__init__.cpython-36.pyc differ diff --git a/q01_load_data/__pycache__/build.cpython-36.pyc b/q01_load_data/__pycache__/build.cpython-36.pyc index ef1e203..3e6a6dc 100644 Binary files a/q01_load_data/__pycache__/build.cpython-36.pyc and b/q01_load_data/__pycache__/build.cpython-36.pyc differ diff --git a/q01_load_data/build.py b/q01_load_data/build.py index 1fea6ca..1091d09 100644 --- a/q01_load_data/build.py +++ b/q01_load_data/build.py @@ -1,3 +1,4 @@ +# %load q01_load_data/build.py # Default imports import pandas as pd @@ -5,4 +6,8 @@ # Write your code here : +def load_data(path): + df = pd.read_csv(path) + return df +load_data(path) diff --git a/q01_load_data/tests/__pycache__/__init__.cpython-36.pyc b/q01_load_data/tests/__pycache__/__init__.cpython-36.pyc index b882452..38b9f51 100644 Binary files a/q01_load_data/tests/__pycache__/__init__.cpython-36.pyc and b/q01_load_data/tests/__pycache__/__init__.cpython-36.pyc differ 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 index 736de76..d0e1221 100644 Binary files a/q01_load_data/tests/__pycache__/test_q01_load_data.cpython-36.pyc and b/q01_load_data/tests/__pycache__/test_q01_load_data.cpython-36.pyc differ diff --git a/q02_data_splitter/__pycache__/__init__.cpython-36.pyc b/q02_data_splitter/__pycache__/__init__.cpython-36.pyc index 67f0b61..f01740d 100644 Binary files a/q02_data_splitter/__pycache__/__init__.cpython-36.pyc and b/q02_data_splitter/__pycache__/__init__.cpython-36.pyc differ diff --git a/q02_data_splitter/__pycache__/build.cpython-36.pyc b/q02_data_splitter/__pycache__/build.cpython-36.pyc index 412515b..5e60e9f 100644 Binary files a/q02_data_splitter/__pycache__/build.cpython-36.pyc and b/q02_data_splitter/__pycache__/build.cpython-36.pyc differ diff --git a/q02_data_splitter/build.py b/q02_data_splitter/build.py index cf517fe..27c104d 100644 --- a/q02_data_splitter/build.py +++ b/q02_data_splitter/build.py @@ -1,3 +1,4 @@ +# %load q02_data_splitter/build.py # Default Imports from greyatomlib.linear_regression.q01_load_data.build import load_data import pandas as pd @@ -5,4 +6,16 @@ # Your Code Here +def data_splitter(df): + X = df.iloc[:,:-1] #all columns except the last one + #y = df.iloc[:,len(df[0])-1] #only the last column + y = df.iloc[:,-1] + return X,y + + +data_splitter(df) +#data_splitter(df) +#df.head() +y = df.iloc[:,-1] +y diff --git a/q02_data_splitter/tests/__pycache__/__init__.cpython-36.pyc b/q02_data_splitter/tests/__pycache__/__init__.cpython-36.pyc index e7e9527..a5a8258 100644 Binary files a/q02_data_splitter/tests/__pycache__/__init__.cpython-36.pyc and b/q02_data_splitter/tests/__pycache__/__init__.cpython-36.pyc differ 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 index db949a7..d252611 100644 Binary files a/q02_data_splitter/tests/__pycache__/test_q02_data_splitter.cpython-36.pyc and b/q02_data_splitter/tests/__pycache__/test_q02_data_splitter.cpython-36.pyc differ diff --git a/q03_linear_regression/__pycache__/__init__.cpython-36.pyc b/q03_linear_regression/__pycache__/__init__.cpython-36.pyc index b8f4cc0..e00631c 100644 Binary files a/q03_linear_regression/__pycache__/__init__.cpython-36.pyc and b/q03_linear_regression/__pycache__/__init__.cpython-36.pyc differ diff --git a/q03_linear_regression/__pycache__/build.cpython-36.pyc b/q03_linear_regression/__pycache__/build.cpython-36.pyc index d3a347e..d5e640d 100644 Binary files a/q03_linear_regression/__pycache__/build.cpython-36.pyc and b/q03_linear_regression/__pycache__/build.cpython-36.pyc differ diff --git a/q03_linear_regression/build.py b/q03_linear_regression/build.py index 03ab5ff..9e82004 100644 --- 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 +7,12 @@ X, y = data_splitter(dataframe) # Write your code here : +def linear_regression(X,y): + reg = LinearRegression() + #xTrain, xTest, yTrain, yTest = train_test_split(x, y, test_size = 1/3, random_state = 0) +# reg.fit(xTrain,yTrain) + return reg.fit(X,y) +linear_regression(X,y) + diff --git a/q03_linear_regression/tests/__pycache__/__init__.cpython-36.pyc b/q03_linear_regression/tests/__pycache__/__init__.cpython-36.pyc index 739e010..77b9adf 100644 Binary files a/q03_linear_regression/tests/__pycache__/__init__.cpython-36.pyc and b/q03_linear_regression/tests/__pycache__/__init__.cpython-36.pyc differ 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 index fe5fba5..e34bfe9 100644 Binary files a/q03_linear_regression/tests/__pycache__/test_q03_linear_regression.cpython-36.pyc and b/q03_linear_regression/tests/__pycache__/test_q03_linear_regression.cpython-36.pyc differ diff --git a/q04_linear_predictor/__pycache__/__init__.cpython-36.pyc b/q04_linear_predictor/__pycache__/__init__.cpython-36.pyc index 3c623bd..f8cbb4e 100644 Binary files a/q04_linear_predictor/__pycache__/__init__.cpython-36.pyc and b/q04_linear_predictor/__pycache__/__init__.cpython-36.pyc differ diff --git a/q04_linear_predictor/__pycache__/build.cpython-36.pyc b/q04_linear_predictor/__pycache__/build.cpython-36.pyc index 2e68f8e..b017f1a 100644 Binary files a/q04_linear_predictor/__pycache__/build.cpython-36.pyc and b/q04_linear_predictor/__pycache__/build.cpython-36.pyc differ diff --git a/q04_linear_predictor/build.py b/q04_linear_predictor/build.py index e3c8357..44c42bb 100644 --- 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 @@ -11,4 +12,16 @@ linear_model = linear_regression(X, y) + + # Your code here +def linear_predictor(lm,X,y): + linearRegressor = LinearRegression(normalize = False) + ypred = linear_model.predict(X) + mse = mean_squared_error(y,ypred) + r2 = r2_score(y, ypred) + mae = mean_absolute_error(y, ypred) + return ypred,mse,mae,r2 +linear_predictor(linear_model,X,y) + + diff --git a/q04_linear_predictor/tests/__pycache__/__init__.cpython-36.pyc b/q04_linear_predictor/tests/__pycache__/__init__.cpython-36.pyc index 8abd4d2..1ffdb32 100644 Binary files a/q04_linear_predictor/tests/__pycache__/__init__.cpython-36.pyc and b/q04_linear_predictor/tests/__pycache__/__init__.cpython-36.pyc differ 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 index 7b2e751..d98bf1a 100644 Binary files a/q04_linear_predictor/tests/__pycache__/test_q04_linear_predictor.cpython-36.pyc and b/q04_linear_predictor/tests/__pycache__/test_q04_linear_predictor.cpython-36.pyc differ diff --git a/q05_residuals/__pycache__/__init__.cpython-36.pyc b/q05_residuals/__pycache__/__init__.cpython-36.pyc index 82a3d44..024709b 100644 Binary files a/q05_residuals/__pycache__/__init__.cpython-36.pyc and b/q05_residuals/__pycache__/__init__.cpython-36.pyc differ diff --git a/q05_residuals/__pycache__/build.cpython-36.pyc b/q05_residuals/__pycache__/build.cpython-36.pyc index 73e9d89..52551d6 100644 Binary files a/q05_residuals/__pycache__/build.cpython-36.pyc and b/q05_residuals/__pycache__/build.cpython-36.pyc differ diff --git a/q05_residuals/build.py b/q05_residuals/build.py index aaef679..ff5dbfc 100644 --- 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 +13,9 @@ # Your code here + +def residuals(y,y_pred): + error_residuals = y - y_pred + return error_residuals +residuals(y,y_pred) + diff --git a/q05_residuals/tests/__pycache__/__init__.cpython-36.pyc b/q05_residuals/tests/__pycache__/__init__.cpython-36.pyc index 95e65cc..430a04b 100644 Binary files a/q05_residuals/tests/__pycache__/__init__.cpython-36.pyc and b/q05_residuals/tests/__pycache__/__init__.cpython-36.pyc differ diff --git a/q05_residuals/tests/__pycache__/test_q05_residuals.cpython-36.pyc b/q05_residuals/tests/__pycache__/test_q05_residuals.cpython-36.pyc index 4263cb0..e9cebef 100644 Binary files a/q05_residuals/tests/__pycache__/test_q05_residuals.cpython-36.pyc and b/q05_residuals/tests/__pycache__/test_q05_residuals.cpython-36.pyc differ diff --git a/q06_plot_residuals/__pycache__/__init__.cpython-36.pyc b/q06_plot_residuals/__pycache__/__init__.cpython-36.pyc index cbab384..991ca3c 100644 Binary files a/q06_plot_residuals/__pycache__/__init__.cpython-36.pyc and b/q06_plot_residuals/__pycache__/__init__.cpython-36.pyc differ diff --git a/q06_plot_residuals/__pycache__/build.cpython-36.pyc b/q06_plot_residuals/__pycache__/build.cpython-36.pyc index 67ae5f6..83f96aa 100644 Binary files a/q06_plot_residuals/__pycache__/build.cpython-36.pyc and b/q06_plot_residuals/__pycache__/build.cpython-36.pyc differ diff --git a/q06_plot_residuals/build.py b/q06_plot_residuals/build.py index cfd3722..e5d33d2 100644 --- 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 @@ -15,5 +16,11 @@ error_residuals = residuals(y, y_pred) + # Your code here +def plot_residuals(y,error_residuals): + plt.scatter(y,error_residuals) + plt.show() +plot_residuals(y,error_residuals) + diff --git a/q06_plot_residuals/tests/__pycache__/__init__.cpython-36.pyc b/q06_plot_residuals/tests/__pycache__/__init__.cpython-36.pyc index 3ce3f60..2baf779 100644 Binary files a/q06_plot_residuals/tests/__pycache__/__init__.cpython-36.pyc and b/q06_plot_residuals/tests/__pycache__/__init__.cpython-36.pyc differ 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 index 5f787c4..7c13469 100644 Binary files a/q06_plot_residuals/tests/__pycache__/test_q06_plot_residuals.cpython-36.pyc and b/q06_plot_residuals/tests/__pycache__/test_q06_plot_residuals.cpython-36.pyc differ diff --git a/q07_hist_residuals/__pycache__/__init__.cpython-36.pyc b/q07_hist_residuals/__pycache__/__init__.cpython-36.pyc index 4823574..635c175 100644 Binary files a/q07_hist_residuals/__pycache__/__init__.cpython-36.pyc and b/q07_hist_residuals/__pycache__/__init__.cpython-36.pyc differ diff --git a/q07_hist_residuals/__pycache__/build.cpython-36.pyc b/q07_hist_residuals/__pycache__/build.cpython-36.pyc index e030b2b..4073a37 100644 Binary files a/q07_hist_residuals/__pycache__/build.cpython-36.pyc and b/q07_hist_residuals/__pycache__/build.cpython-36.pyc differ diff --git a/q07_hist_residuals/build.py b/q07_hist_residuals/build.py index 2f999aa..011104b 100644 --- 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 +20,11 @@ def hist_residuals(error_residuals, bins=60): plt.figure(figsize=(15,8)) plt.hist(error_residuals, bins=bins) + + plt.title('Observed error') + # plt.xtitle('residuals') + #plt.ytitle('bincount') + plt.show() + +hist_residuals(error_residuals,60) + diff --git a/q07_hist_residuals/tests/__pycache__/__init__.cpython-36.pyc b/q07_hist_residuals/tests/__pycache__/__init__.cpython-36.pyc index f7acf95..91cbf37 100644 Binary files a/q07_hist_residuals/tests/__pycache__/__init__.cpython-36.pyc and b/q07_hist_residuals/tests/__pycache__/__init__.cpython-36.pyc differ 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 index 3919c93..c81400f 100644 Binary files a/q07_hist_residuals/tests/__pycache__/test_q07_hist_residuals.cpython-36.pyc and b/q07_hist_residuals/tests/__pycache__/test_q07_hist_residuals.cpython-36.pyc differ diff --git a/q08_qq_residuals/__pycache__/__init__.cpython-36.pyc b/q08_qq_residuals/__pycache__/__init__.cpython-36.pyc index 8069022..b91248a 100644 Binary files a/q08_qq_residuals/__pycache__/__init__.cpython-36.pyc and b/q08_qq_residuals/__pycache__/__init__.cpython-36.pyc differ diff --git a/q08_qq_residuals/__pycache__/build.cpython-36.pyc b/q08_qq_residuals/__pycache__/build.cpython-36.pyc index d42be94..1e695cd 100644 Binary files a/q08_qq_residuals/__pycache__/build.cpython-36.pyc and b/q08_qq_residuals/__pycache__/build.cpython-36.pyc differ diff --git a/q08_qq_residuals/build.py b/q08_qq_residuals/build.py index bb05f08..5314202 100644 --- 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 +21,10 @@ # Your code here + +def qq_residuals(error_residuals): + #measurements = np.random.normal(loc = 20, scale = 5, size=100) + stats.probplot(error_residuals, dist='norm', plot=pylab) + pylab.show() +qq_residuals(error_residuals) + diff --git a/q08_qq_residuals/tests/__pycache__/__init__.cpython-36.pyc b/q08_qq_residuals/tests/__pycache__/__init__.cpython-36.pyc index 320d34e..e5714d9 100644 Binary files a/q08_qq_residuals/tests/__pycache__/__init__.cpython-36.pyc and b/q08_qq_residuals/tests/__pycache__/__init__.cpython-36.pyc differ 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 index bc94040..97a48c8 100644 Binary files a/q08_qq_residuals/tests/__pycache__/test_q08_qq_residuals.cpython-36.pyc and b/q08_qq_residuals/tests/__pycache__/test_q08_qq_residuals.cpython-36.pyc differ