IOSR Journal of Engineering
There are several multivariable input systems with one or more outputs exist in nature or designed and implemented successfully artificially. The input parameters of the system may or may not bear any relationship with each other however, output or outputs of the system definitely possess fixed relationship with input parameters. For every engineering student, understanding above concept is very important. An attempt has been made to develop a tool which will improve the understanding of such concept named as e-Stacapult by the author based on the principle of Catapult and similar type of tool developed as Statapult. The data is collected by performing some experiments and collected data is analyzed using softwares like MATLAB or DOE Wisdom.