diamonds are a nerds best regression dataset

here the Databricks Tutorial dataset for diamonds is used for some experiments with pyspark

PySpark is used in a local instance, to keep it easy.

Result

Linear Regression just from Carat -> Price

Got a 1.5 Carat Diamond. Our model estimates it to 9374.96 USD

Linear Regression from Carat, Color, Cut, Clarity -> Price

Got a 1.5 Carat Diamond with ideal cut VS2 clarity and H color. Our model estimates it to 10146.38 USD