[Rd] hsv producing a color intensity not in [0,1] (PR#2576)
maechler@stat.math.ethz.ch
maechler@stat.math.ethz.ch
Mon Feb 24 17:57:03 2003
No bug :
>>>>> "jchoi" == jchoi <jchoi@dal.ca>
>>>>> on Mon, 24 Feb 2003 17:32:23 +0100 (MET) writes:
jchoi> Full_Name: Jae Choi
jchoi> Version: 1.6.1
jchoi> OS: linux (x86)
jchoi> Submission from: (NULL) (142.176.61.245)
jchoi> Hello,
jchoi> Any attempts to access the "hsv" function returns the
jchoi> following type of error:
jchoi> Error in hsv(h = seq(start, ifelse(start > end, 1, 0) + end, length = n)%%1, :
jchoi> color intensity 1.25, not in [0,1]
The error message shows that you are using a different hsv()
function than the official one.
rm(hsv) will probably solver your problem
{unless it's in a bogous package you have attached..
in that case, find(hsv) will show you which package}.
Regards,
Martin Maechler <maechler@stat.math.ethz.ch> http://stat.ethz.ch/~maechler/
Seminar fuer Statistik, ETH-Zentrum LEO C16 Leonhardstr. 27
ETH (Federal Inst. Technology) 8092 Zurich SWITZERLAND
phone: x-41-1-632-3408 fax: ...-1228 <><
jchoi> (the above was generated from the demo command:
>> pie(rep(1, 24), col = rainbow(24), radius = 0.9)
jchoi> )
jchoi> When hsv is accessed with values such as:
jchoi> hsv(0.5, 0.5, 0.5, 1) gives "#80FF40"
jchoi> hsv(0.5, 0.5, 0.49, 1) gives "#7DFA3E"
jchoi> however,
jchoi> hsv(0.5, 0.5, 0.51, 1) gives "color intensity 1.02, not in [0,1] "
jchoi> I have run the same above on the MSWindows port and the colour values are very
jchoi> different:
jchoi> ("#408080, #3E7D7D, and #418282, respectively). On the MSWindows platform, the
jchoi> colours seem well behaved and no errors are encountered. Any help would be
jchoi> appreciated.
jchoi> Jae