On Jan 24, 5:26 pm, Robert Kern wrote:
> On 2010-01-23 05:52 , Steven D'Aprano wrote:
> > On Fri, 22 Jan 2010 22:09:54 -0800, Steve Howell wrote:
>
> >> On Jan 22, 5:12 pm, MRAB wrote:
> >>> Steve Howell wrote:
> I just saw the thread for medians, and it reminded me of a problem
> that
> >> On 2010-01-25 10:16 AM, Bas wrote:
> >>> P.S.
> >>> Slightly off-topic rant against both numpy and matlab implementation
> >>> of unwrap: They always assume data is in radians. There is some option
> >>> to specify the maximum jump size in radians, but to me it would be
> >>> more useful to sp
On 2010-01-25 11:06 AM, Bas wrote:
On 2010-01-25 10:16 AM, Bas wrote:
P.S.
Slightly off-topic rant against both numpy and matlab implementation
of unwrap: They always assume data is in radians. There is some option
to specify the maximum jump size in radians, but to me it would be
more useful t
> On 2010-01-25 10:16 AM, Bas wrote:
>
> > P.S.
> > Slightly off-topic rant against both numpy and matlab implementation
> > of unwrap: They always assume data is in radians. There is some option
> > to specify the maximum jump size in radians, but to me it would be
> > more useful to specify the i
On 2010-01-25 10:16 AM, Bas wrote:
P.S.
Slightly off-topic rant against both numpy and matlab implementation
of unwrap: They always assume data is in radians. There is some option
to specify the maximum jump size in radians, but to me it would be
more useful to specify the interval of a complete
On Jan 23, 1:09 am, Steve Howell wrote:
[snip problem with angle data wrapping around at 360 degrees]
Hi,
This problem is trivial to solve if you can assume that you that your
data points are measured consecutively and that your boat does not
turn by more than 180 degrees between two samples, wh
On 2010-01-23 05:52 , Steven D'Aprano wrote:
On Fri, 22 Jan 2010 22:09:54 -0800, Steve Howell wrote:
On Jan 22, 5:12 pm, MRAB wrote:
Steve Howell wrote:
I just saw the thread for medians, and it reminded me of a problem
that I need to solve. We are writing some Python software for
sailing,
Steve Howell writes:
> I just saw the thread for medians, and it reminded me of a problem
> that I need to solve. We are writing some Python software for
> sailing, and we need to detect when we've departed from the median
> heading on the leg. Calculating arithmetic medians is
> straightforwar
On Fri, 22 Jan 2010 22:09:54 -0800, Steve Howell wrote:
> On Jan 22, 5:12 pm, MRAB wrote:
>> Steve Howell wrote:
>> > I just saw the thread for medians, and it reminded me of a problem
>> > that I need to solve. We are writing some Python software for
>> > sailing, and we need to detect when we'
On 1/23/2010 1:09 AM, Steve Howell wrote:
On Jan 22, 5:12 pm, MRAB wrote:
I like this implementation, and it would probably work 99.% of the
time for my particular use case. The only (very contrived) edge case
that I can think of is when you have 10 bearings to SSW, 10 bearings
to SSE, a
On Jan 22, 10:29 pm, Nobody wrote:
> On Fri, 22 Jan 2010 16:09:03 -0800, Steve Howell wrote:
> > I just saw the thread for medians, and it reminded me of a problem
> > that I need to solve. We are writing some Python software for
> > sailing, and we need to detect when we've departed from the med
On Fri, 22 Jan 2010 16:09:03 -0800, Steve Howell wrote:
> I just saw the thread for medians, and it reminded me of a problem
> that I need to solve. We are writing some Python software for
> sailing, and we need to detect when we've departed from the median
> heading on the leg. Calculating arit
On Jan 22, 5:12 pm, MRAB wrote:
> Steve Howell wrote:
> > I just saw the thread for medians, and it reminded me of a problem
> > that I need to solve. We are writing some Python software for
> > sailing, and we need to detect when we've departed from the median
> > heading on the leg. Calculatin
Steve Howell wrote:
I just saw the thread for medians, and it reminded me of a problem
that I need to solve. We are writing some Python software for
sailing, and we need to detect when we've departed from the median
heading on the leg. Calculating arithmetic medians is
straightforward, but comp
On 2010-01-22 18:09 PM, Steve Howell wrote:
I just saw the thread for medians, and it reminded me of a problem
that I need to solve. We are writing some Python software for
sailing, and we need to detect when we've departed from the median
heading on the leg. Calculating arithmetic medians is
s
I just saw the thread for medians, and it reminded me of a problem
that I need to solve. We are writing some Python software for
sailing, and we need to detect when we've departed from the median
heading on the leg. Calculating arithmetic medians is
straightforward, but compass bearings add a twi
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