I have two vectors of variables, $X$, and $\beta_0$ that I am writing about.
Each are indexed by $i=1,\ldots,n$
If I want to talk about $X_i$ and $\beta_{0_i}$, using \beta_{0_i}
, the $i$ on the beta is too small to see. Even if I use \beta{_0}_i
: $\beta{_0}_i$, the $0$ seems to get in the way of making a visual comparison. Is there any reason not to use $\beta_{0,i}$, since the $0$ is not really an index?
At this point, I am sure that I am over-thinking this, but before I go with $\beta_{0,i}$, I'd appreciate feedback - and other suggestions as well.