├── .idea ├── .gitignore ├── Supervised-Machine-Learning-Regression-and-Classification-Coursera-Lab-Answers.iml ├── dbnavigator.xml ├── modules.xml └── vcs.xml ├── README.md ├── Week1 ├── Optional Labs │ ├── C1_W1_Lab01_Python_Jupyter_Soln.ipynb │ ├── C1_W1_Lab03_Model_Representation_Soln.ipynb │ ├── C1_W1_Lab04_Cost_function_Soln.ipynb │ ├── C1_W1_Lab05_Gradient_Descent_Soln.ipynb │ ├── data.txt │ ├── deeplearning.mplstyle │ ├── images │ │ ├── C1W1L1_Markdown.PNG │ │ ├── C1W1L1_Run.PNG │ │ ├── C1W1L1_Tour.PNG │ │ ├── C1_W1_L3_S1_Lecture_b.png │ │ ├── C1_W1_L3_S1_model.png │ │ ├── C1_W1_L3_S1_trainingdata.png │ │ ├── C1_W1_L3_S2_Lecture_b.png │ │ ├── C1_W1_L4_S1_Lecture_GD.png │ │ ├── C1_W1_Lab02_GoalOfRegression.PNG │ │ ├── C1_W1_Lab03_alpha_too_big.PNG │ │ ├── C1_W1_Lab03_lecture_learningrate.PNG │ │ └── C1_W1_Lab03_lecture_slopes.PNG │ ├── lab_utils_common.py │ └── lab_utils_uni.py ├── Practice Quiz - Regression │ └── Regression Quiz.png ├── Practice Quiz - Train the model with gradient descent │ └── Practice Quiz - Train the model with gradient descent.png └── Practice Quiz - Supervised vs Unsupervised Learning │ └── Practice Quiz - Supervised vs Unsupervised Learning.png ├── Week2 ├── C1W2A1 │ ├── C1_W2_Linear_Regression.ipynb │ ├── data │ │ ├── ex1data1.txt │ │ └── ex1data2.txt │ ├── public_tests.py │ └── utils.py ├── Optional Labs │ ├── C1_W2_Lab01_Python_Numpy_Vectorization_Soln.ipynb │ ├── C1_W2_Lab02_Multiple_Variable_Soln.ipynb │ ├── C1_W2_Lab03_Feature_Scaling_and_Learning_Rate_Soln.ipynb │ ├── C1_W2_Lab04_FeatEng_PolyReg_Soln.ipynb │ ├── C1_W2_Lab05_Sklearn_GD_Soln.ipynb │ ├── C1_W2_Lab06_Sklearn_Normal_Soln.ipynb │ ├── data │ │ └── houses.txt │ ├── deeplearning.mplstyle │ ├── images │ │ ├── C1_W2_L1_S1_Lecture_b.png │ │ ├── C1_W2_L1_S1_model.png │ │ ├── C1_W2_L1_S1_trainingdata.png │ │ ├── C1_W2_L1_S2_Lectureb.png │ │ ├── C1_W2_L2_S1_Lecture_GD.png │ │ ├── C1_W2_Lab02_GoalOfRegression.PNG │ │ ├── C1_W2_Lab03_alpha_to_big.PNG │ │ ├── C1_W2_Lab03_lecture_learningrate.PNG │ │ ├── C1_W2_Lab03_lecture_slopes.PNG │ │ ├── C1_W2_Lab04_Figures And animations.pptx │ │ ├── C1_W2_Lab04_Matrices.PNG │ │ ├── C1_W2_Lab04_Vectors.PNG │ │ ├── C1_W2_Lab04_dot_notrans.gif │ │ ├── C1_W2_Lab06_LongRun.PNG │ │ ├── C1_W2_Lab06_ShortRun.PNG │ │ ├── C1_W2_Lab06_contours.PNG │ │ ├── C1_W2_Lab06_featurescalingheader.PNG │ │ ├── C1_W2_Lab06_learningrate.PNG │ │ ├── C1_W2_Lab06_scale.PNG │ │ └── C1_W2_Lab07_FeatureEngLecture.PNG │ ├── lab_utils_common.py │ └── lab_utils_multi.py ├── Practice Quiz - Gradient descent in practice │ ├── Practice Quiz - Gradient descent in practice 1.png │ └── Practice Quiz - Gradient descent in practice 2.png └── Practice Quiz - Multiple linear regression │ └── Practice Quiz - Multiple linear regression.png ├── images └── course.png └── week3 ├── C1W3A1 ├── C1_W3_Logistic_Regression.ipynb ├── archive │ ├── .ipynb_checkpoints │ │ └── C1_W3_Logistic_Regression-Copy1-checkpoint.ipynb │ └── C1_W3_Logistic_Regression-Copy1.ipynb ├── data │ ├── ex2data1.txt │ └── ex2data2.txt ├── images │ ├── figure 1.png │ ├── figure 2.png │ ├── figure 3.png │ ├── figure 4.png │ ├── figure 5.png │ └── figure 6.png ├── public_tests.py ├── test_utils.py └── utils.py ├── Optional Labs ├── C1_W3_Lab01_Classification_Soln.ipynb ├── C1_W3_Lab02_Sigmoid_function_Soln.ipynb ├── C1_W3_Lab03_Decision_Boundary_Soln.ipynb ├── C1_W3_Lab04_LogisticLoss_Soln.ipynb ├── C1_W3_Lab05_Cost_Function_Soln.ipynb ├── C1_W3_Lab06_Gradient_Descent_Soln.ipynb ├── C1_W3_Lab07_Scikit_Learn_Soln.ipynb ├── C1_W3_Lab08_Overfitting_Soln.ipynb ├── C1_W3_Lab09_Regularization_Soln.ipynb ├── archive │ ├── .ipynb_checkpoints │ │ ├── C1_W3_Lab05_Cost_Function_Soln-Copy1-checkpoint.ipynb │ │ ├── C1_W3_Lab05_Cost_Function_Soln-Copy2-checkpoint.ipynb │ │ └── C1_W3_Lab09_Regularization_Soln-Copy1-checkpoint.ipynb │ ├── C1_W3_Lab05_Cost_Function_Soln-Copy1.ipynb │ ├── C1_W3_Lab05_Cost_Function_Soln-Copy2.ipynb │ └── C1_W3_Lab09_Regularization_Soln-Copy1.ipynb ├── deeplearning.mplstyle ├── images │ ├── C1W3_XW.PNG │ ├── C1W3_boundary.PNG │ ├── C1W3_example2.PNG │ ├── C1W3_mcpredict.PNG │ ├── C1W3_trainvpredict.PNG │ ├── C1_W3_Classification.png │ ├── C1_W3_Lab07_overfitting.PNG │ ├── C1_W3_LinearCostRegularized.png │ ├── C1_W3_LinearGradientRegularized.png │ ├── C1_W3_LogisticCostRegularized.png │ ├── C1_W3_LogisticGradientRegularized.png │ ├── C1_W3_LogisticLoss_a.png │ ├── C1_W3_LogisticLoss_b.png │ ├── C1_W3_LogisticLoss_c.png │ ├── C1_W3_LogisticRegression.png │ ├── C1_W3_LogisticRegression_left.png │ ├── C1_W3_LogisticRegression_right.png │ ├── C1_W3_Logistic_gradient_descent.png │ ├── C1_W3_Overfitting_a.png │ ├── C1_W3_Overfitting_b.png │ ├── C1_W3_Overfitting_c.png │ └── C1_W3_SqErrorVsLogistic.png ├── lab_utils_common.py ├── plt_logistic_loss.py ├── plt_one_addpt_onclick.py ├── plt_overfit.py └── plt_quad_logistic.py ├── Practice quiz_ Cost function for logistic regression ├── Readme.md 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