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please help with tutorial on hyperbola, multilateration and errors (pdf attached)

Posted on 2009-04-10
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Last Modified: 2016-02-10
I got this tutorial from the website below;
http://www.ee.nmt.edu/~rison/ee389_spr08/ 
I am having difficulty with the questions on the last page.
I have downloaded all the files from the website. I am new to Matlab. Can I import the toa_data.dat file and how do I export to linear_solution.dat?

also which are the linear equations and which are the non linear equations?
toa.pdf
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Question by:jtiernan2008
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yuk99 earned 500 total points
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You can import data from the files with the code below.

stations=dlmread('stations.loc');
toa=dlmread('toa_data.dat');

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by:jtiernan2008
ID: 24120017
thanks yuk99, that's great.

also it says that equation 11 are linear equations and equation 21 are non linear.

what does this mean?
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by:yuk99
yuk99 earned 500 total points
ID: 24120070
Linearity of eq.11 explained at eq. 13 there.
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by:jtiernan2008
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thanks for your help again yuk99
:)
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