Analysis of dynamic behavior of processes is an important requirement to deal with complex tasks in engineering. Classical sight is based on previous expertise of analyzer and engineers to interpret and evaluate dynamic properties of processes. Some methodologies have been proposed to analyze the dynamic operation of process, but they are not general and still are based on some level of expertise. Dynamic Operative Mode is a proposed definition in this work, and a general methodology to looking for applying it, discovering and inferring information of dynamic processes, being useful to analyze complex temporal behavior.