finished adding notes about adjusting lambda and it's effect to the decision boundary
finished adding notes about adjusting lambda and it's effect to the decision boundary

JizhiziLi/machineLearning,hodachop93/machineLearning,M4573R/machineLearning-3,nempau/machineLearning,quinnliu/machineLearning,dastearns/machineLearning