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:b314738106a9c1bf7ba3672e4933597cccecdeac
func.var = function (functions) { nrow = dim(functions)[1] (nrow - 1) * apply(functions, 2, var)/nrow }