CoordinatePlaneOutlierDetector

Uses Standard Deviation, k-Nearest Neighbor (kNN) and Angle-based Outlier Detector (ABOD) to discover outliers in an x-y coordinate plane

Input

• Give a file name.csv with columns of data
• Enter two titles of columns with data that represent x and y variables
• Enter title of column that labels the points (x,y)

Result

• Will give k-NN and ABOD graphs that show outliers
  • White dots represent inliers
  • Black dots represent outliers
• Can use standard deviation (provided in code) to confirm/cross-check outliers