how to extend line in matlab

Naughty Newt answered on May 12, 2022 Popularity 3/10 Helpfulness 2/10

answer how to extend line in matlab

how to extend line in matlab

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pto1 = [3.4353 0.2521];  
pto2 = [39.5904 -20.6633];

% A vector along the ray from pto1 to pto2...
V = pto2 - pto1;

% The distance between the points would be:
%   dist12 = norm(V);
% but there is no need to compute it.

% which will be extended (by 20% in this case) here
factor_distance = 1.2;

% Extend the ray
pext = pto1 + V*factor_distance;

% plot...
plot([pto1(1),pto2(1)],[pto1(2),pto2(2)],'bo',[pto1(1),pext(1)],[pto1(2),pext(2)],'r-')

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Source: www.mathworks.com

Tags: extend line matlab whatever

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