packages      S V S_Old S_New V_Old V_New 
 Matrix          * OK    OK    1.0-6 1.0-7 
 crossmatch    * * ERROR OK    1.1   1.3-1 
 igraph        * * ERROR OK    0.6   0.6-1 
 RVAideMemoire * * OK    ERROR 0.9-9 0.9-10
 ActuDistns    * * <NA>  OK    <NA>  1.0   
 amen          * * <NA>  OK    <NA>  0.75