Problem 341. count to vector

Created by Chris

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","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\"?><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>Return a matrix of numbers of dimension K by N, where K = prod(v), and N=length(v). The rows count from a vector of ones up to v, where the nth element of a row can take on the values 1:v(n).</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

162 Solutions
81 Solvers

Last Solution submitted on Jul 15, 2022

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Alfonso Nieto-Castanon on 19 Feb 2012

the text does not specify the expected order of the rows

David Young on 8 Mar 2012

It would be helpful if the text gave an example. Also, the test suite should be much richer - only two special cases does not really encourage people to write general solutions.

Solution Comments

Solution 1217948

1 Comment

1 Comment

yurenchu on 22 Jun 2017

Based on Paul Berglund's solution (Solution 321219).

Solution 559099

1 Comment

1 Comment

Matthew Eicholtz on 17 Jan 2015

Not a great solution, but the test suite needs to be improved.

Solution 45502

1 Comment

1 Comment

Alfonso Nieto-Castanon on 19 Feb 2012

try count_to_v([2,2])...

Problem Recent Solvers81

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 341. count to vector

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers81

Suggested Problems

More from this Author1

Problem Tags

Community Treasure Hunt

Problem 341. count to vector

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers81

Suggested Problems

More from this Author1

Problem Tags

Community Treasure Hunt

Players