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I want to calculate the average of a set of angles, which represents source bearing (0 to 360 deg) - (similar to wind-direction)
I know it has been discussed before (several times). The accepted answer was Compute unit vectors from the angles and take...
Started by Lior Kogan on
, 12 posts
by 12 people.
Answer Snippets (Read the full thread at stackoverflow):
Equivalent, but more robust algorithm (and simpler):
divide angles into 2 groups, [0-180) and [180-360 the angles into 2 groups: [0-180) and [180-360) for angle in newAngles: if angle < 180 any real consensus....
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On Wed, 4 Mar 2009 04:41:01 +0000 (UTC), "Ben " <benlawr2000@yahoo.com
Hi,
I am new to MATLAB. Can anyone give me hints on how to solve 2 nonlinear equations. The angles are unknown. Basically, i have this equation:
r2*cos(theta_2) - r1*cos(theta...
Started by Ben on
, 4 posts
by 2 people.
Answer Snippets (Read the full thread at omgili):
When I tried solving the four equations:
x4-x3 = p of your 1st equation....
X3+q*y3 = (r4^2-r3^2-p^2-q^2)/2
Solving for, say, y3 in terms of x3 in this and substituting the range from -pi to +pi or from 0 to 2*pi.
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Find a unit vector making an angle of 30 degree with i and making equal angles with j and k. Find another.? Find a unit vector making an angle of 30 degree with i and making equal angles with j and k. Find another.
Started by Mary on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at yahoo):
Going with the data we have 3/4+2cos^2 beta=1 angle we choose....
The angles of the respective axes are related as cos^2 alpha+cos^2 beta+cos^2gamma=1
where alpha,beta,gamma are angles formed with respective axes.
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I am having trouble with right triangles. I understand how to use the formulas, however I don't know which angle is appropriate when using the formulas. For example, in this picture: http://imgur.com/C2lxg .
There was a problem in my book that had a triangle...
Started by Gooby on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at physicsforums):
Then if the angle 40deg (in the given diagram) is taken, the side of size 2 will be the adjacent side with respect.
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, Nike Free Run
Integer representation in solving problems
Representation from different angles to reveal the qualitative properties of an integer boxing, given some of the issues related to problem-solving ideas and party hit. Key words integer. Fortress...
Started by dbpyssi88 on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at bodybuild):
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1. The problem statement, all variables and given/known data
Amateur astronomers often approximate angles with an arm out-
stretched. With the hand in this position, one finger's width is approximately
2 degrees, the width of your hand at the knuckles...
Started by Hurly on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at physicsforums):
Then go through.
It lists how many angles each of the parts of the hand is and write them down.
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How would I go about solving this statics truss problem? The problem asks to find the force in each member using method of joints and whether or not each member is in tension of compression.
http://desmond.imageshack.us/Himg856/sca…
I missed about 4 lectures...
Started by Joe S on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at yahoo):
7) Determine all....
3) Support A acts as a hinge, and being a hinge it has 2)] / 15 = 96 kips.
2) Support G acts as a roller, with a single reaction force acting AWAY the from the truss (or arrow towards the LEFT) .
Joints" in the trusses.
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On Thu, 7 May 2009 11:47:01 +0000 (UTC), "Andrew Mackenzie" <#macac#001#@students.unisa.edu.au
I am trying to find the value of t, when phi = 60? or pi/3 radians.
syms t
x = 8 + 2 * cos(pi*t);
alpha = atan(8/x);
beta = acos(sqrt(x^2 + 64) / 40)...
Started by Andrew Mackenzie on
, 7 posts
by 4 people.
Answer Snippets (Read the full thread at omgili):
In mathematical, not programatical ....
Typed exactly
there, in case), and I do not get what you got
EDU
phi =
pi - atan(8/(2*cos(pi*t) + 8)) - acos(1/20*(1/4*(2*cos(pi*t) + 8)^2 +
16)^(1/2))
EDU
EDU
ans =
1.0000 - 1.1377i.
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On Wed, 24 Jun 2009 02:03:21 -0700 (PDT), Archimedes Plutonium <plutonium.archimedes@gmail.com
Alright, here is another part of Calculus that the limit is unable
to perform, but where the AP-Reals is at home and comfortable
in solving.
On page ...
Started by Archimedes Plutonium on
, 13 posts
by 4 people.
Answer Snippets (Read the full thread at omgili):
So, (1) you have no logical head to even think with (2) you need to
learn if the function 1/x^2 of Strang's page 86 can be rigged
to have
a break of 10^(-)500 as x approaches 0 a
Parallel
Postulate for you would....
To consider your
questions.
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On Wed, 24 Jun 2009 11:33:21 -0500, "Mackly" <invalid@invalid.com
"Archimedes Plutonium" <plutonium.archimedes@gmail.comnews:9ce460f2-007a-43c3-bcb9-b1128d74211a@z34g2000vbl.googlegroups.com...
<snip crap
WRONG. What is the value of the...
Started by Mackly on
, 12 posts
by 4 people.
Answer Snippets (Read the full thread at omgili):
Now I wonder if the function 1/x^2 of Strang's page 86 can be rigged
to have
a break of 10^(-)500 then you cannot have a
Parallel....
So, (1) you have no logical head to even think with (2) you.
And then expect me to consider your
questions.
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