Hello,
Inline.
Às 22:09 de 14/04/2022, Kristjan Kure escreveu:
Thank you, Rui. Not sure I got everything right, but here it is:
*current_loc <- Sys.getlocale("LC_COLLATE")*
#> [1] "Estonian_Estonia.1257"
"A" < "a"
#41 < 61
#> [1] FALSE
raw_A <- charToRaw("A") #41
raw_a <- charToRaw("a") #61
#
an you wanted to know
> >about collation as hint at it.
> >
> >These days, with Unicode and internationalisation,
> >text encoding and collation are just insanely complex.
> >R goes to a lot of trouble to hide this from you.
> >LET IT.
> >
> >
> >
> >On Thu, 1
Hello,
1) The best I could find on lower case/upper case is [1];
The Wikipedia page you link to is about a code page and the collating
sequence is the same as ASCII so no, that's not it.
2) In the cp1252 table "A" < "a", it follows the numeric order 0x31 <
0x41. But what R is using is the loc
Hi Rui
Thank you for the code snippet.
1) How do you find your "Portuguese_Portugal.1252" symbols table now?
Is it this https://en.wikipedia.org/wiki/Windows-1252?
2) What attributes and values do you check to validate the end result?
I see there is a section "Codepage layout" and I can find "A"
"I was not able to find answers to my questions (tried Google, Stack
Overflow, etc). Please correct me if anything is wrong here."
R has an extensive Help system. That should always be your first place
to look. In this case, ?"<" (at the R prompt) brings you to the Help
page for comparisons (as wo
: [R] Symbol/String comparison in R
[External Email]
Hi!
Sorry, I am a beginner in R.
I was not able to find answers to my questions (tried Google, Stack Overflow,
etc). Please correct me if anything is wrong here.
When comparing symbols/strings in R - raw numeric values are compared symbol by
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