Problem 2408. Find the biggest digit in a matrix

Created by Mehmet OZC

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>Write a function to find the biggest digit in a matrix;</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ input -> a matrix\n\n output -> a digit]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>For example;</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ [12; 47; 86; 10; 65; 92]   =  9\n [11; 10; 1; 0; 2]  = 2\n [11; 10; 1; 0; 22; 20; 12]  = 2]]></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

138 Solutions
48 Solvers

Last Solution submitted on Jan 16, 2021

Last 200 Solutions

Problem Comments

4 Comments

4 Comments

Show 1 older comment

Rani V.S on 9 Jul 2014

the test suit is wrong

Jan Orwat on 9 Jul 2014

hehe, for now there is only one solution which works correctly when there is a NaN or an Inf in the input.

Mehmet OZC on 9 Jul 2014

I have added NaN and Inf to the test suites

Mehmet OZC on 9 Jul 2014

"the test suit is wrong" statement is not true.

Problem Recent Solvers48

Problem Tags

maximum

Community Treasure Hunt

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

Start Hunting!

Problem 2408. Find the biggest digit in a matrix

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers48

Suggested Problems

More from this Author74

Problem Tags

Community Treasure Hunt

Problem 2408. Find the biggest digit in a matrix

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers48

Suggested Problems

More from this Author74

Problem Tags

Community Treasure Hunt

Players