Displaying 9 results from an estimated 9 matches for "pfade".
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2008 Nov 18
1
legend color problems
...;- c("Zeitraum","FGG","Pfad","Fracht")
dfsel <- subset(dfvar,dfvar$FGG %in% selector)
barchart(Zeitraum ~ Fracht | FGG, layout = c(1,3), groups = Pfad, stack = TRUE , col = p,
data = dfsel, xlab = "Einträge (t/a)",auto.key = list(title = "Pfade",columns = 2,space = "bottom"),main = title)
}
-------------------------
--
Dr. Joachim Heidemeier
c/o Umweltbundesamt FG II 2.2
Tel.: +49340 2103-2780
eMail: joachim.heidemeier@uba.de
[[alternative HTML version deleted]]
2008 Nov 20
1
Repost:lattice graphics -- legend color problems
...<- c("Zeitraum","FGG","Pfad","Fracht")
dfsel <- subset(dfvar,dfvar$FGG %in% selector)
barchart(Zeitraum ~ Fracht | FGG, layout = c(1,3), groups = Pfad, stack = TRUE , col = p,
data = dfsel, xlab = "Eintr?ge (t/a)",auto.key = list(title = "Pfade",columns = 2,space = "bottom"),main = title)
}
-------------------------
--
Dr. Joachim Heidemeier
c/o Umweltbundesamt FG II 2.2
Tel.: +49340 2103-2780
eMail: joachim.heidemeier at uba.de
2017 Nov 20
2
Small performance bug in [.Date
Hi all,
I think there's an unnecessary line in [.Date which has a considerable
impact on performance when subsetting large dates:
x <- Sys.Date() + 1:1e6
microbenchmark::microbenchmark(x[1])
#> Unit: microseconds
#> expr min lq mean median uq max neval
#> x[1] 920.651 1039.346 3624.833 2294.404 3786.881 41176.38 100
`[.Date` <- function(x, ...,
2017 Aug 18
1
Issues of R_pretty in src/appl/pretty.c
...lon" also to
? ? > 1e-10.
[[elided Yahoo spam]]
I've committed now what I think has been suggested
above ... to R-devel only :
------------------------------------------------------------------------
r73094 | maechler | 2017-08-15 09:10:27 +0200 (Tue, 15. Aug 2017) | 1 Zeile
Ge?nderte Pfade:
?? M doc/NEWS.Rd
?? M src/appl/pretty.c
?? M src/main/engine.c
?? M tests/reg-large.R
?? M tests/reg-tests-2.Rout.save
pretty(x, n) fix overflow for large n suggested by Suhartu Aggano, R-devel, 2017-08-11
2018 May 31
0
mysterious rounding digits output
...to want):
Since R 3.4.0 the help on ?options *does* say significant!
The change in R's source code was this one, 14 months ago :
------------------------------------------------------------------------
r72380 | maechler | 2017-03-21 11:28:13 +0100 (Tue, 21. Mar 2017) | 2 Zeilen
Ge??nderte Pfade:
M /trunk/src/library/base/man/options.Rd
digits: + "signficant"
------------------------------------------------------------------------
and since then, the text has been
?digits?: controls the number of significant digits to print when
printing numeric values. It i...
2017 Nov 21
0
Small performance bug in [.Date
...lt the class of x, but instead uses .Class.
Yes, at least so it looks in src/main/objects.c
Also, we had a very similar change a while ago :
------------------------------------------------------------------------
r65926 | luke | 2014-06-12 15:54:38 +0200 (Thu, 12. Jun 2014) | 2 Zeilen
Ge?nderte Pfade:
M src/library/base/R/datetime.R
Commented out class(x) <- NULL in [.POSIXct and [[.POSICct.
------------------------------------------------------------------------
and we never seemed to have followed up in a systematic manner
finding other places where this happens and could be
eliminate...
2017 Aug 19
1
Issues of R_pretty in src/appl/pretty.c
...PM
[snip]
> I've committed now what I think has been suggested
> above ... to R-devel only :
> ------------------------------------------------------------------------
> r73094 | maechler | 2017-08-15 09:10:27 +0200 (Tue, 15. Aug 2017) | 1 Zeile
> Ge?nderte Pfade:
> M doc/NEWS.Rd
> M src/appl/pretty.c
> M src/main/engine.c
> M tests/reg-large.R
> M tests/reg-tests-2.Rout.save
> pretty(x, n) fix overflow for large n suggested by Suhartu Aggano, R-devel, 2017-08-11
2018 May 31
2
mysterious rounding digits output
Well pointed out, Jim!
It is infortunate that the documentation for options(digits=...)
does not mention that these are *significant digits* and not
*decimal places* (which is what Joshua seems to want):
"?digits?: controls the number of digits to print when
printing numeric values."
On the face of it, printing the value "0,517" of 'ccc' looks
like printing 4
2017 Aug 11
2
Issues of R_pretty in src/appl/pretty.c
See https://stat.ethz.ch/pipermail/r-devel/2017-August/074746.html for the origin of the example here.
That
pretty(c(-1,1)*1e300, n = 1e9, min.n = 1) gave 20 intervals, far from 1e9, but
pretty(c(-1,1)*1e300, n = 1e6, min.n = 1) gave 1000000 intervals
(on a machine), made me trace through the code to function 'R_pretty' in https://svn.r-project.org/R/trunk/src/appl/pretty.c .
*lo is