To reference or cite the objects present in the Software Heritage archive, permalinks based on SoftWare Hash IDentifiers (SWHIDs) must be used. Select below a type of object currently browsed in order to display its associated SWHID and permalink.
swh:1:cnt:52d24942c17b3de04463da6544bd4c9bdf69d86c
swh:1:dir:cdba4c3e8363c3126618c1e0f5046be94db644fb
constSum <- function(x, const=1){ return(x / rowSums(x) * const) }