Problem 1224. Flexible Anonymous Function

Created by Khaled Hamed

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>Given a function handle, return a handle to a function that would accept an arbitrary number of inputs, applies the function to each input, and returns an arbitrary number of (respective) outputs (&lt;= the number of inputs, of course).</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Example:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ myf=@(x) det(x);\n\n yourf = flexf(myf);\n\n [a,~,b,c] = yourf([1 2;3 4],7,[1 2 3; 4 5 6; 2 3 1],3,[2 -1 ; 1 -1])\n\n a = -2\n b = 9\n c = 3]]></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

46 Solutions
22 Solvers

Last Solution submitted on Mar 02, 2021

Last 200 Solutions

Problem Comments

Solution Comments

Solution 567313

2 Comments

2 Comments

Alfonso Nieto-Castanon on 27 Jan 2015

very nice expansion using struct!

Yuan on 28 Jan 2015

thanks!

Solution 195939

3 Comments

3 Comments

Khaled Hamed on 24 Jan 2013

Perfect! :)

Freddy on 24 Jan 2013

And again, Alfonso beats us all. Well done.

Alfonso Nieto-Castanon on 24 Jan 2013

Ha... Obi-wan, become matlab you must... :)

Solution 195937

2 Comments

2 Comments

Alfonso Nieto-Castanon on 24 Jan 2013

I often wish 'expand' was part of matlab base, don't you? (http://blogs.mathworks.com/pick/2012/03/02/when-deal-doesnt-work-disperse-2/)

Khaled Hamed on 24 Jan 2013

I agree. Actually, at first glance I thought it was.

Problem Recent Solvers22

Problem Tags

anonymous function

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 1224. Flexible Anonymous Function

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers22

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Problem 1224. Flexible Anonymous Function

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers22

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Players