Chris_Leong comments on Impact Measure Testing with Honey Pots and Myopia

[Chris_Leong]

Sorry, I’m confused by the terminology: $r\ast \left[\right[i<1\left]\right]$

[JakubK]

$\left[\right[i<1\left]\right]$ is probably an Iverson bracket: $r\ast \left[\right[i<1\left]\right]=\{\begin{array}{cc}r& i<1\\ 0& i⩾1\end{array}$