\begin{equation}
\begin{aligned}
\begin{bmatrix}
f(X_{1})\\
\vdots\\
f(X_{m})
\end{bmatrix}
\mathcal{N} $\sim$ \left(\begin{bmatrix}
m(X_{1})\\
\vdots\\
m(X_{m})
\end{bmatrix}
\begin{bmatrix}
\kappa(X_{1},X_{1}) & \cdots & \kappa(X_{1},X_{m}) \\
\vdots & \ddots & \vdots \\
\kappa(X_{m},X_{1}) & \cdots & \kappa(X_{m},X_{m})
\end{bmatrix}\right)
\end{aligned}
\end{equation}
They are three matrixes , i am doing my project on share latex but this will not compile (fast) or at all sometimes, I even bought subscription to speed it up , but still nothing happens. Is the problem somewhere with my syntax?
$
signs around\sim
; you are already in math mode.aligned
here? There is just one line, you have no alignment points. Unless you've left out parts for the sake of the example, I'd remove\begin{aligned}
and\end{aligned}
.$
signs