0185-3325 0185-3325 S0185-33252020000600253 10.17711/sm.0185-3325.2020.035 Mexico Mexico Mexico Mexico Mexico 00 12 2020 00 12 2020 43 6 253 261

1998 2 4 4 264-74 2010 25 3 3 271-82 1995 33 22-7 1988 56 6 6 893-7 2020 395 10227 10227 912-20 2011 11 1 1 2 2006 47 1-2 1-2 45-70 2007 10 2 2 234-42 2005 73 1 1 261-85 1993 31 1 1 51-6 1994 35-59 1997 389 6651 6651 554 2020 26 7 7 1616-8 2005 11 5 5 677-82 2016 92 52-6 1994 17 6 6 791-802 2002 2006 18 2 2 313-8 2020 34 34 2012 50 10 10 636-46 2020 286 112903 1999 44 1 1 55-66 2006 48 1 1 72-9 2004 46 1 1 88 2020 55 5 5 105951 2017 33 1 1 107-22 2017 32 1 1 164-95 1995 11 2 2 98-107 1990 28 6 6 487-95 2018 46 4 4 117-24 2009 24 3 3 223-30 R Core Team 2020 3.6.3. R: A language and environment for statistical computing 2003 17 5 5 501-16 2002 8 2-3 2-3 157-72 2009 14 2 2 107-22 2010 10 1 1 99 2001 13 4 4 166-78 1995 33 1 1 55-6 1994 271 13 13 1004-10 1997 11 2 2 179-200 2014 19 3 3 592-605 1994 61-89 2009 2 9-20 Unidad de difusión del INPRFM 2020 2016 26 2 2 70-6 1994 62 4 4 615-40 2012 36 3 3 210-8 2011