Indicator vector
= Indicator vector
{wiki}
The indicator vector of a subset $E\subseteq\{1,\ldots,n\}$ has coordinate $1$ on $E$ and coordinate $0$ outside $E$.
= Indicator vector
{wiki}
The indicator vector of a subset $E\subseteq\{1,\ldots,n\}$ has coordinate $1$ on $E$ and coordinate $0$ outside $E$.