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:faff4a01c41a31974a4d211f72090cb5c368fb1e
swh:1:dir:cb464c6fd8a324fc3b8efb5ca011ac4b2f1db682
mrobj = function (X, m) { return(sum(norme(sweep(X, 2, m)))) }