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How to save a vector v=[1 2 3 4]; into a text file. How to do that?

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Gemalyn Apostol
Gemalyn Apostol 2016-10-17
评论： Gemalyn Apostol 2016-10-17
How to save a vector v=[1 2 3 4]; into a text file. How to do that? [Hint use save] in matlab?

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KSSV
KSSV 2016-10-17
v=[1 2 3 4];
save('myfile.txt','v','-ascii')
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KSSV
KSSV 2016-10-17
If no error pops...in the folder you are working....a txt file called data will be created with vector v in the file.
Gemalyn Apostol
Gemalyn Apostol 2016-10-17
Sir how about this one? can you help me with this?
Given A = [ 1 120; 1 130; 2 140; 3 180; 3 160 ]
B = [ 1 91; 2 92; 3 93 ]
targetdata = [ 1 120 91; 1 130 91; 2 140 92; 3 180 92; 3 160 93 ]
Let be given three points A, B, C in the Euclidean plane. Determine the fourth point D on the line BC so that AD is orthogonal to BC.

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