   </A>: compute cumulative product of each column
<A HREF = "cumsumc.m      ">cumsumc        </A>: compute cumulative sum of each column
<A HREF = "delif.m        ">delif          </A>: select values of x for which cond is false
<A HREF = "diagrv.m       ">diagrv         </A>: replaces main diagonal of a square matrix
<A HREF = "dmult.m        ">dmult          </A>: computes the product of diag(A) and B
<A HREF = "find_big.m     ">find_big       </A>: finds rows where at least one element is > #
<A HREF = 