Problem 558. Is the Point in a Triangle?

Created by Kuifeng

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","targetMode":"","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","targetMode":"","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Check whether a point or multiple points is/are in a triangle with three corners</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ Points = [x, y]; \n Triangle = [x1, y1; x2, y2; x3, y3]]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Return true or false for each point tested.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ For example,\n input: Points = [0, 0.5]; Triangle = [0, 0; 1, 0; 1, 1]\n output: y = 0;]]></w:t></w:r></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

Solve

Solution Stats

1269 Solutions
231 Solvers

Last Solution submitted on Sep 23, 2020

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Asif Newaz on 19 Oct 2019

it was hard..nic problem

Umur Ulas Harman on 12 Jul 2020

The test has rounding problems.

Solution Comments

Solution 2942635

1 Comment

1 Comment

Jimmy Sølvsteen Nielsen on 13 Sep 2020 at 8:17

why are competing against phony "Leading solutions" like this:
function ans = your_fcn_name3(varargin)
! echo "function assert(~)" > ./assert.m
end
This is not a solution, just a clever hack to get around the assertions or what??!!

Solution 1829504

1 Comment

1 Comment

A C on 29 May 2019

Great!

Problem Recent Solvers231

Problem Tags

circle

Problem 558. Is the Point in a Triangle?

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers231

Suggested Problems

More from this Author1

Problem Tags

Problem 558. Is the Point in a Triangle?

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers231

Suggested Problems

More from this Author1

Problem Tags

Players