\textbf{Creation and I/O}
\hrulefill

\begin{tabular}{p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}}
\texttt{colnames} &
\texttt{diag} &
\texttt{diagcat} &
\texttt{I} &
\texttt{lower} &
\texttt{mnormal} \\
\texttt{mread} &
\texttt{muniform} &
\texttt{mwrite} &
\texttt{ones} &
\texttt{rownames} &
\texttt{seq} \\
\texttt{unvech} &
\texttt{upper} &
\texttt{vec} &
\texttt{vech} &
\texttt{zeros} & \\ [4pt]
\end{tabular}

\textbf{Shape/size/arrangement}
\hrulefill

\begin{tabular}{p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}}
\texttt{cols} &
\texttt{dsort} &
\texttt{mreverse} &
\texttt{mshape} &
\texttt{msortby} &
\texttt{rows} \\
\texttt{selifc} &
\texttt{selifr} &
\texttt{sort} &
\texttt{trimr} & & \\ [4pt]
\end{tabular}

\textbf{Matrix algebra}
\hrulefill

\begin{tabular}{p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}}
\texttt{cdiv} &
\texttt{cholesky} &
\texttt{cmult} &
\texttt{det} &
\texttt{eigengen} &
\texttt{eigensym} \\
\texttt{eigsolve} &
\texttt{fft} &
\texttt{ffti} &
\texttt{ginv} &
\texttt{hdprod} &
\texttt{infnorm} \\
\texttt{inv} &
\texttt{invpd} &
\texttt{ldet} &
\texttt{mexp} &
\texttt{nullspace} &
\texttt{onenorm} \\
\texttt{polroots} &
\texttt{psdroot} &
\texttt{qform} &
\texttt{qrdecomp} &
\texttt{rank} &
\texttt{rcond} \\
\texttt{svd} &
\texttt{toepsolv} &
\texttt{tr} &
\texttt{transp} &
\texttt{varsimul} & \\ [4pt]
\end{tabular}

\textbf{Statistics/transformations}
\hrulefill

\begin{tabular}{p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}}
\texttt{cdemean} &
\texttt{corr} &
\texttt{corrgm} &
\texttt{cov} &
\texttt{cum} &
\texttt{fcstats} \\
\texttt{imaxc} &
\texttt{imaxr} &
\texttt{iminc} &
\texttt{iminr} &
\texttt{irf} &
\texttt{kdensity} \\
\texttt{maxc} &
\texttt{maxr} &
\texttt{mcorr} &
\texttt{mcov} &
\texttt{mcovg} &
\texttt{meanc} \\
\texttt{meanr} &
\texttt{minc} &
\texttt{minr} &
\texttt{mlag} &
\texttt{mols} &
\texttt{mpols} \\
\texttt{mrls} &
\texttt{mxtab} &
\texttt{pergm} &
\texttt{princomp} &
\texttt{quantile} &
\texttt{ranking} \\
\texttt{resample} &
\texttt{sdc} &
\texttt{sumc} &
\texttt{sumr} &
\texttt{uniq} &
\texttt{values} \\ [4pt]
\end{tabular}

\textbf{Data utilities}
\hrulefill

\begin{tabular}{p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}}
\texttt{isconst} &
\texttt{pshrink} &
\texttt{replace} & & & \\ [4pt]
\end{tabular}

\textbf{Filters}
\hrulefill

\begin{tabular}{p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}}
\texttt{filter} &
\texttt{kfilter} &
\texttt{ksimul} &
\texttt{ksmooth} &
\texttt{lrvar} & \\ [4pt]
\end{tabular}

\textbf{Numerical methods}
\hrulefill

\begin{tabular}{p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}}
\texttt{BFGSmax} &
\texttt{fdjac} &
\texttt{NRmax} & & & \\ [4pt]
\end{tabular}

\textbf{Strings}
\hrulefill

\begin{tabular}{p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}}
\texttt{colname} & & & & & \\ [4pt]
\end{tabular}

\textbf{Transformations}
\hrulefill

\begin{tabular}{p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}p{\cwid}}
\texttt{chowlin} &
\texttt{lincomb} & & & & \\ [4pt]
\end{tabular}

