Awc's Workflows

Sometimes, it is helpful to replace a numerical attribute containing a missing value with a value from another attribute in the example row rather than using a constant such as an average or maximum value. This process generates some missing values, detects them and replaces with a calculation based on the value of another attribute. (Purists will be alarmed at the mathematical impossibility of taking the square root of a negative number). The process detects missing values by subtracti...