Problem 2801. geometric progression

Created by Guillaume

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>I've modified my</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"http://uk.mathworks.com/matlabcentral/cody/problems/2800-arithmetic-progression\"><w:r><w:t>previous program</w:t></w:r></w:hyperlink><w:r><w:t> so that it now generates</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"https://en.wikipedia.org/wiki/Geometric_progression\"><w:r><w:t>geometric progressions</w:t></w:r></w:hyperlink><w:r><w:t>. For some reason, there's still always one wrong term. I'll blame it on my computer memory, it can't be my programming.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Once again, can you tell me the position of the wrong term, and return the correct sequence?</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>For example, given</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[errorsequence = [2 6 18 25 162]; %geometric sequence starting at 2 with ratio of 3]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>then</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[errorposition = 4;\ntruesequence = [2 6 18 54 162];]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:rPr><w:b/></w:rPr><w:t>Note:</w:t></w:r><w:r><w:t> The progression starts and ratio are integer only, so the sequence you return is expected to be made up of integers only.</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

143 Solutions
58 Solvers

Last Solution submitted on Sep 04, 2020

Last 200 Solutions

Problem Comments

Problem Recent Solvers58

Problem Tags

geometric progression integers

Problem 2801. geometric progression

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers58

Suggested Problems

More from this Author9

Problem Tags

Problem 2801. geometric progression

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers58

Suggested Problems

More from this Author9

Problem Tags

Players