> Jérôme LAURENS
> on Tue, 1 Oct 2019 11:47:38 +0200 writes:
> Hi all,
> In the histogram created with the `hist` command, the label of the y axis
reads "Frequency ».
> Finding that the ylab key is used to change (localize) that word may seem
difficult for people
> w
The updated example was meant to read:
f1 <- function(x = NULL, y = NULL, z = NULL){
if(missing(x))
cat("f1: x is missing\n")
if(missing(y))
cat("f1: y is missing\n")
}
f2 <- function(x = NULL, y = NULL, z = NULL){
if(missing(z))
cat("f2: z is missing\n")
f1(x, y)
}
f2()
Ale
There is "missing with default" and "missing without default".
If an argument x is missing without a default, then missing(x) is true, if
you pass x to another function, it will pass the value of the "missing
argument". (which is different than simply being missing!)
If an argument x is missing _
Hi all,
In the histogram created with the `hist` command, the label of the y axis reads
"Frequency ».
Finding that the ylab key is used to change (localize) that word may seem
difficult for people
who are beginners either in R or in english.
I suggest very minor modifications of the file hist.R
Le 01/10/2019 à 10:58, Serguei Sokol a écrit :
Le 30/09/2019 à 16:17, Duncan Murdoch a écrit :
There's a StackOverflow question
https://stackoverflow.com/q/22024082/2554330 that references this
text from ?missing:
"Currently missing can only be used in the immediate body of the
function th
On 01/10/2019 4:58 a.m., Serguei Sokol wrote:
Le 30/09/2019 à 16:17, Duncan Murdoch a écrit :
There's a StackOverflow question
https://stackoverflow.com/q/22024082/2554330 that references this text
from ?missing:
"Currently missing can only be used in the immediate body of the
function that de
Le 30/09/2019 à 16:17, Duncan Murdoch a écrit :
There's a StackOverflow question
https://stackoverflow.com/q/22024082/2554330 that references this text
from ?missing:
"Currently missing can only be used in the immediate body of the
function that defines the argument, not in the body of a ne
There's a StackOverflow question
https://stackoverflow.com/q/22024082/2554330 that references this text
from ?missing:
"Currently missing can only be used in the immediate body of the
function that defines the argument, not in the body of a nested function
or a local call. This may change