Displaying 3 results from an estimated 3 matches for "wholenumb".
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wholename
2024 Jul 14
2
Reinterpret data without saving it to a file 1st? Check for integer stopping at 1st decimal?
...riting and reading a CSV
and get the same transformation? Perhaps some way to break the spreadsheet
data (eg XLdata <- read_excel(...)), then put it back together without any
writing to a file (eg XLdataReformed <- reform(XLdata)) ?
In addition, from is.integer() documentation I ran
> is.wholenumber <- function(x, tol = .Machine$double.eps^0.5) abs(x - round
> (x)) < tol
and I'm now trying to have it stop at the 1st decimal content of a column.
Someone advised me to use break and I scripted
> is_integer = TRUE for (current_row in seq_along(data$column)) { if (!
> is.whol...
2015 Dec 17
1
integer
In the help page for ?is.integer, there is this function
is.wholenumber <-
function(x, tol = .Machine$double.eps^0.5) abs(x - round(x)) < tol
A quick question: is there a case where this alternative function will not
work?
function(x) x %% 1 == 0
Best,
Adrian
--
Adrian Dusa
University of Bucharest
Romanian Social Data Archive
Soseaua Panduri nr.90...
2009 Apr 22
7
'is.integer' (PR#13671)
Full_Name: Mauricio
Version: 2.9.0 (2009-04-17)
OS: i486-pc-linux-gnu
Submission from: (NULL) (193.205.203.3)
This is a very simple function that seems not to be working, according to the
definition given by '?is.integer'.
I checked in the Bug Tracking page at http://bugs.R-project.org/, but I didn't
find any related message.
The possible problem is:
> is.integer(1)
[1] FALSE