Hy Ken,
Thanks for your answer.
Your assumptions are correct, i wan to plot a CIE 1931 2 deg standard.
I am aware of the possibility to calculate the tick marks and its
orientation by some calculation.
But before that, i wanted to ask whether there is something ready out there.
Ans thanks for
Hy,
for plotting CIE Diagrams i found Package pavo with function cieplot.
That works fine.
Now i want to have wavelength tick marks as well around the plotting area.
Is there a way to do so, also other ways/Pakages to plot are welcome.
My sample Code:
library(pavo)
coldat2 <- as.data.fram
Dear Enrico,
Thanks a lot, that clarifies the topic for me.
Checking the numeric representation i was not aware of.
Best Regards
Tilmann
On 30.04.21 11:17, Enrico Schumann wrote:
> On Fri, 30 Apr 2021, Tilmann Faul writes:
>
>> Dear Jeff,
>>
>> Thanks for your answer.
t; What is your TZ environment variable set to? That's what time conversion
> defaults to ?DateTimeClasses
>
> Also, I am not sure CEST is a valid timezone designation... it can be system
> dependent, but using one of the elements listed in ?OlsonNames.
>
> On April 29, 2
Hy,
stumbled over the following problem while plotting DateTime Objects.
plot(as.POSIXct(c("2021-04-21 00:00:00", "2021-04-21 23:59:59")), c(0,
1), type='l')
arrows(as.POSIXct("2021-04-21 00:00:00", tz="CEST"),
0.3,
as.POSIXct("2021-04-21 00:00:00", tz="CEST"),
0.2,
l
Using R is a grate advantage, thanks for your work.
Using regex under R 3.1.1, Debian 8.6 jessy works fine.
str_detect("16-03-08", "[:digit:]{2}")
[1] TRUE
str_detect("16-03-08", "[0-9]{2}")
[1] TRUE
runing the same code under R 3.3.2 backport, Debian 8.6 jessy gives a
different result. This is
Hey,
this is my first question here, so forgive me if i my be clumsy.
I want to use Encoding to set the encoding of a character vector, but
it doese not seem to work. See example.
> x <- "16-03-02"
> Encoding(x)
[1] "unknown"
> Encoding(x) <- "latin1"
> Encoding(x)
[1] "unknown"
Is this intend
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