it certainly does not only depend on gas flow rate but also current and arc length, so there are 3-4 variables. I guess I'm looking towards multi variate time series prediction method then
The data consists of flowrate and defect column, if there is no defect for eg. flow doesn't go above 8 lpm, then there is no default. If it does exceed then "Porosity" is mentioned with that flow rate.
hotspicynoodles OP t1_j35xfrz wrote
Reply to comment by projekt_treadstone in [P] Defect detection system for welding by hotspicynoodles
it certainly does not only depend on gas flow rate but also current and arc length, so there are 3-4 variables. I guess I'm looking towards multi variate time series prediction method then