====Differential==== The //differential// algorithm calculates the //greatest difference// between all of its inputs and returns a **1** it exceeds a given //min// threshold or a **0** otherwise. ===Usage=== This algorithm is often used with two inputs, but can take as many as you like. It always compares the //highest// value with the //lowest// one. ===Parameters=== ^Parameter^Meaning^ |min|The threshold value - if the difference is greater than //min//, it returns 1, otherwise 0| |abs|If **true** or **1**, the //absolute value// of the difference is used, so that //min// can apply to positive and negative differentials| |invert|If **true** or **1**, the output of the algorithm is reversed. This changes the algorithm to alerting when values //approach// one-another rather than drifting apart.| ===Other Algorithms===