The crime is murder in these novels, and the plots include accessories such as floor plans, maps, and railway timetables. The appeal of Golden Age fiction is the challenge of the intellectual game.
exogenous variables. (mathematics). In a mathematical model, the independent variables, which are predetermined and given outside the model. 1  Facebook. 2  Twitter.
dependent variable. exogenous variable. independent or predetermined variable. independent variable. one not dependent on other variables but capable of affecting dependent variables, thus an input variable. spatial variable. a measurement relating to area or location.