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hsv
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From: |
Jose |
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Subject: |
hsv |
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Date: |
Tue, 15 Oct 2013 21:24:47 +0300 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 |
Hello.
octave 3.6.4 here. Is hsv correct? Have a look
------------
octave:40> N=2
N = 2
octave:41> hsv(N)
ans =
1 0 0
1 0 0
octave:42> hsv2rgb ([linspace(0,1,N)', ones(N,2)])
ans =
1 0 0
1 0 0
-----------
but from
http://nf.nci.org.au/facilities/software/Matlab/techdoc
we can read that "hsv(m) is the same as hsv2rgb([h ones(m,2)]) where h
is the linear ramp, h = (0:m-1)'/m."
-----------
octave:43> hsv2rgb ([linspace(0,1,N)'/N, ones(N,2)])
ans =
1 0 0
0 1 1
------------
BR
J.