R/util-isint.R

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#   Copyright (c) 2009 Marie Laure Delignette-Muller, Christophe Dutang                                                                                                  
#                                                                                                                                                                        
#   This program is free software; you can redistribute it and/or modify                                               
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#   (at your option) any later version.                                                                                                            
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#   GNU General Public License for more details.                                                                                    
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#   You should have received a copy of the GNU General Public License                                           
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#   Free Software Foundation, Inc.,                                                                                                              
#   59 Temple Place, Suite 330, Boston, MA 02111-1307, USA                                                             
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### test if integers
###
###         R functions
### 

#test if the weight vector contains integer values
is.int.w <- function(x)
{
  x <- x - floor(x)
  abs(x) < .Machine$double.eps
}
#test if the weight vector contains only integer values
is.allint.w <- function(x)
  all(is.int.w(x))

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fitdistrplus documentation built on May 2, 2019, 7:24 a.m.