How to Get the Area Between Curves in Excel. Microsoft Excel is a powerful spreadsheet program which you can use to graph functions, including functions that produce curves. One limitation of ...

Curve fitting to step functions is analyzed using the criterion of minimization of the integral of squared distances between the curve being fitted and a step function. The criterion is a limiting ...

A data-determined method for testing structural models of the errors in vector autoregressions is discussed. The method can easily be combined with prior economic knowledge and a subjective analysis ...