linesIntersection
PURPOSE 
% According to MathWorld http://mathworld.wolfram.com/Line-LineIntersection.html
SYNOPSIS 
function [x,y] = linesIntersection(x1,y1,x2,y2,x3,y3,x4,y4)
DESCRIPTION 
CROSS-REFERENCE INFORMATION 
This function calls:
This function is called by:
SOURCE CODE 
0001 function [x,y] = linesIntersection(x1,y1,x2,y2,x3,y3,x4,y4)
0002
0003
0004 x = det( [det([x1 y1;x2 y2]) x1-x2; det([x3 y3; x4 y4]) x3-x4] ) / det( [x1-x2 y1-y2; x3-x4 y3-y4]);
0005
0006 y = det( [det([x1 y1;x2 y2]) y1-y2; det([x3 y3; x4 y4]) y3-y4] ) / det( [x1-x2 y1-y2; x3-x4 y3-y4]);
0007
0008
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