Handling Errors Gracefully

May 27th, 2011

In R functions sometimes produces warnings or errors. In the case of errors execution of a function or a series of commands can get halted when an error occurs, which can in some cases be frustrating especially if we want to continue our calculations. Read the rest of this entry »

Fractional Factorial Designs using FrF2

May 18th, 2011

The FrF2 package for R can be used to create regular and non-regular Fractional Factorial 2-level designs. It is reasonably straightforward to use. Read the rest of this entry »