Not the answer you're looking for? s {\displaystyle \Theta (|E|)} ( What would happen if an airplane climbed beyond its preset cruise altitude that the pilot set in the pressurization system? 2 {\displaystyle \mathrm {shortestPath} (i,j,N)} e Unable to complete the action because of changes made to the page. | a I think my problem is solved now! t Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. j Reload the page to see its updated state. Each have the same format and number of data. s i P h , How can I change a sentence based upon input to a command? h n | To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Unable to complete the action because of changes made to the page. , Accelerating the pace of engineering and science. i memory to store each tree which allows us to efficiently reconstruct a path from any two connected vertices. = r {\displaystyle j} pairs for Unable to complete the action because of changes made to the page. Find the number of times each element in a vector is repeated, using MATLAB, We've added a "Necessary cookies only" option to the cookie consent popup. Are there conventions to indicate a new item in a list? For A = [1 1 4 1 1 1] should the algorithm return [5 1], [5 0 0 1] or [2 1 3]? for k = 1 : length (repeatedElements) indexes = [indexes, find (A == repeatedElements (k))]; end indexes % Report to the command window. k {\displaystyle j} for example put after the line if deltas(i): I fixed the out of range error, I forgot diff makes you lose an element since it requires 2 elements to compute. https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#answer_383326, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_765991, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_765998, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#answer_263890, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_567066, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_567082, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_567265, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_567273, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_567274, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_567281, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_567285, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_2372095, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#answer_319866, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_567289, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_567292, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_567294, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_567295, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_1947110, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#answer_319943, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_834211, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#comment_1617273, https://www.mathworks.com/matlabcentral/answers/336500-finding-the-indices-of-duplicate-values-in-one-array#answer_734910. m P duplicate_indices = setdiff( 1:numel(A), w ). , V , requires These formulas are the heart of the FloydWarshall algorithm. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Click on the save button and it will open a popup, where you can enter the name of the file. sites are not optimized for visits from your location. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. ) The Floyd-Warshall algorithm is an example of dynamic programming, and was published in its currently recognized form by Robert Floyd in 1962. https://www.mathworks.com/matlabcentral/answers/129689-finding-repetition-numbers-in-array, https://www.mathworks.com/matlabcentral/answers/129689-finding-repetition-numbers-in-array#comment_213894, https://www.mathworks.com/matlabcentral/answers/129689-finding-repetition-numbers-in-array#comment_213895, https://www.mathworks.com/matlabcentral/answers/129689-finding-repetition-numbers-in-array#comment_213897, https://www.mathworks.com/matlabcentral/answers/129689-finding-repetition-numbers-in-array#comment_213899, https://www.mathworks.com/matlabcentral/answers/129689-finding-repetition-numbers-in-array#comment_213911, https://www.mathworks.com/matlabcentral/answers/129689-finding-repetition-numbers-in-array#answer_136858, https://www.mathworks.com/matlabcentral/answers/129689-finding-repetition-numbers-in-array#comment_675166, https://www.mathworks.com/matlabcentral/answers/129689-finding-repetition-numbers-in-array#answer_136861, https://www.mathworks.com/matlabcentral/answers/129689-finding-repetition-numbers-in-array#comment_2335935, https://www.mathworks.com/matlabcentral/answers/129689-finding-repetition-numbers-in-array#comment_2426853. s h Is something's right to be free more important than the best interest for its own species according to deontology? , h O the data present in array A but not in B, without any data repetitions. How to iterate over a changing vector in Matlab, not consecutive number? What version do you have? t s Also this does not handle the final edge case, Not sure how you would want to handle this but this code works as a simple example. Can non-Muslims ride the Haramain high-speed train in Saudi Arabia? i } Can the Spiritual Weapon spell be used as cover? What I want is to make new arrays of which the elements denote: So for the example I have given, the arrays would be. . t You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. ) V Please post the error message or explain the difference between the results and your expectations. , which we will find recursively. Although it does not return details of the paths themselves, it is possible to reconstruct the paths with simple modifications to the algorithm. Find number of consecutive elements before value changes (MATLAB) Ask Question Asked 8 years, 9 months ago Modified 8 years, 9 months ago Viewed 4k times 1 I have a (row)vector of some size, containing the values 1,2 and 3. At k = 3, paths going through the vertices {1,2,3} are found. Commenting here as it's led me to overall the best answer here, it just has a mistake. , Use unique to find the unique elements in the concatenated vector [x;y]. running time of the FloydWarshall algorithm when . {\displaystyle O(|V|^{3})} j He accepted Neuroscientist's answer below. ( for all , Using the same numbers as image analyst above: dupeIdx = ismember( A, A( setdiff( 1:numel(A), uniqueIdx ) ) ); % Elements 3, 4, 8, 9, and 10 are repeats. , P | ( | , } Thus, c contains values that appear to be duplicates. , 1 % OUTPUT: T: TRUE if element occurs multiple times anywhere in the array. , How can I change a sentence based upon input to a command? k Reload the page to see its updated state. i I'm fairly new to programming in general and MATLAB and I'm having some problems with removing values from matrix. {\displaystyle i} n t Why are non-Western countries siding with China in the UN? o {\displaystyle V} That it doesn't take the final edge case into account is not a very big deal, so that's fine. , How to Use Logical Operator Within If Statements in MATLAB? | j You can refer to the linked documentations for. , How to properly visualize the change of variance of a bivariate Gaussian distribution cut sliced along a fixed variable? to each What happened to Aham and its derivatives in Marathi? t If you want to keep the first entry found, use. , How to extract numbers from cell array in MATLAB. If a law is new but its interpretation is vague, can the courts directly ask the drafters the intent and official interpretation of their law? Note that we're using the stable option to obtain the unique values in the order they're first encountered in a; the results of unique are sorted by default. ( i i | I believe this will do the trick (although it's not very pretty). o In this application one is interested in finding the path with the maximum flow between two vertices. o simple and clear explaination. You can use a combination of unique, accumarray, and ismember to make the necessary adjustments: We use unique here to find all of the unique values in our input array, a. How To Import Data from .CSV File With Numeric Values and Texts Into MATLAB Workspace? Making statements based on opinion; back them up with references or personal experience. {\displaystyle j} Therefore, the complexity of the algorithm is t %I wanna known how many times 1,2,3 are exist in A matrix with orderly like that; %w.r.t A matrix (3 times 1, 4 times 2 and 3 times 3). using Fibonacci heaps) is smaller than the Based on your location, we recommend that you select: . j Thank you! I use the same solution that has been put here, but only this error message is returned to me. a t Identifying the repeated rows in a matrix and comparing them to another matrix, How to create an array that counts the number of consecutive repeating numbers in a given array. , These are the same elements that have a nonzero difference in x-y. Should I include the MIT licence of a library which I use from a CDN? For example ) from those of ( can be arbitrarily small (negative). to e Calculate the number of times an angle must be repeated for it to complete a full rotation and for it to close, Indexing a vector function, $E(s)=(E_1(s),E_2(s),E_3(s))$, in MATLAB without evaulating the function, Solving $ Ax=b $ for A, given multiple pairs of vectors, $x$ and $b$, Calculating element-wise powers using vectors in MATLAB. 0 Comments Sign in to comment. j i How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? 3 Based on your location, we recommend that you select: . | r {\displaystyle j} n a {\displaystyle k=N} In other words, we have arrived at the recursive formula: where This page was last edited on 27 February 2023, at 22:51. The best answers are voted up and rise to the top, Not the answer you're looking for? ) If the input has more than 45 elements, this is faster: % INPUT: A: Numerical or CHAR array of any dimensions. ), but not in reverse. j , e 6 To find the mode manually, arrange the numbers in ascending or descending order, then count how often each number appears. Choose a web site to get translated content where available and see local events and t Download full answer. s Does With(NoLock) help with query performance? ) Transitive closure in AND/OR/threshold graphs. The method does not have to be super fast, as I only have to do this a few times for around 10^5 datapoints. [3] However, it is essentially the same as algorithms previously published by Bernard Roy in 1959 [4] and also by Stephen Warshall in 1962 [5] for finding the transitive closure of a graph, [6] and is . {\displaystyle \{1,2,\ldots ,k\}} rev2023.3.1.43269. works. The FloydWarshall algorithm compares all possible paths through the graph between each pair of vertices. i It gets the wrong indexes for the repeated 6's: Arthur, your code worked for me for the A given. abs (2+3i) =. Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? ) j Choose a web site to get translated content where available and see local events and i k It does so by incrementally improving an estimate on the shortest path between two vertices, until the estimate is optimal. By default, unique saves the last unique value it finds, and the output will be sorted. k | https://www.mathworks.com/matlabcentral/answers/13149-finding-duplicates, https://www.mathworks.com/matlabcentral/answers/13149-finding-duplicates#answer_17969, https://www.mathworks.com/matlabcentral/answers/13149-finding-duplicates#answer_17970, https://www.mathworks.com/matlabcentral/answers/13149-finding-duplicates#comment_29112, https://www.mathworks.com/matlabcentral/answers/13149-finding-duplicates#comment_29114. t For 1, it repeats three times. e I have to find these indexes to use them on another vector. Removing duplicates preserving the order goes like this: which still preserves the last entry found. t V using vertices only from the set edges in the graph, and every combination of edges is tested. {\displaystyle k} Find the treasures in MATLAB Central and discover how the community can help you! How to increase the number of CPUs in my computer? How does a fan in a turbofan engine suck air in? n V , By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Optimal routing. P , h You get [3,4,8,9,10] as you should. Launching the CI/CD and R Collectives and community editing features for Count lengths of sequences of consecutive integers in MATLAB, MATLAB vector: prevent consecutive values from same range, Matlab Assigning Elements to Array in loop. {\displaystyle \mathrm {shortestPath} (i,j,k)} w sites are not optimized for visits from your location. and compute the sequence of The number of distinct words in a sentence. o t ) , (for all If you want only the duplicates after the first then simply, [U,I]=unique(A(:,1)); repeated=setdiff(1:size(A,1),I). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Find number of consecutive elements before value changes (MATLAB), The open-source game engine youve been waiting for: Godot (Ep. Is there any MATLAB command for this? At k = 1, paths that go through the vertex 1 are found: in particular, the path [2,1,3] is found, replacing the path [2,3] which has fewer edges but is longer (in terms of weight). Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? I want to find a way to check which numbers are repeated consecutively most often. (remove non adjacent duplicates), Get all unique values in a JavaScript array (remove duplicates), Getting the unique rows from a cell array in Matlab, Representing and solving a maze given an image. is there a chinese version of ex. ( Yes, this does indeed seem to be doing what I needed. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. t | A = [1;1;1;2;2;2;2;2;3;3;4;4;4;4;4;4;4;5;5;5;5]; I would like to determine how many times each number repeats. https://www.mathworks.com/matlabcentral/fileexchange/78008-tools-for-processing-consecutive-repetitions-in-vectors, >> a(starts(runLengths==max(runLengths))), You may receive emails, depending on your. h [1][2] A single execution of the algorithm will find the lengths (summed weights) of shortest paths between all pairs of vertices. t , can I still count how many times each number in a certain column is repeated? j The ordering has some meaning for the purpose for which I'm using this, so the answer below works a bit better for me, but nevertheless a great solution. % Print them out and collect indexes of repeated elements into an array. By using our site, you | I am trying with an A like this: A = [29892, 29051, 29051]; But it still doesn't wokr for me. i In this example, the output should be [2 4] since both 2 and 4 are repeated three times consecutively. Easiest way to remove 3/16" drive rivets from a lower screen door hinge? 1 At k = 2, paths going through the vertices {1,2} are found. For numerically meaningful output, the FloydWarshall algorithm assumes that there are no negative cycles. t rev2023.3.1.43269. i k h , The FloydWarshall algorithm is an example of dynamic programming, and was published in its currently recognized form by Robert Floyd in 1962. functions for a better understanding of how the above code works. Suspicious referee report, are "suggested citations" from a paper mill? Can't say where exactly the problem is, but your second approach bugs if more than 2 same elements exist. % Print them out and collect indexes of repeated elements into an array. indexes = []; for k = 1 : length (repeatedElements) indexes = [indexes, find (A == repeatedElements (k))]; end indexes % Report to the command window. Other MathWorks country If dark matter was created in the early universe and its formation released energy, is there any evidence of that energy in the cmb? , a Filtering changes of short length from a sequence (MATLAB), Count the number of the first zero elements. i MathWorks is the leading developer of mathematical computing software for engineers and scientists. indexToDupes = find(not(ismember(1:numel(A),i))). P Unable to complete the action because of changes made to the page. h I searched for solutions but found some that delete both rows using histc function and that's not what i need. P If so you can use diff (Q,1,2) to find the positions that have repeated values. {\displaystyle j} t {\displaystyle (i,j)} ) How to compute the upper incomplete gamma function in MATLAB? 2 2 Turn an Array into a Column Vector in MATLAB. , Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? using the vertices . to Try adding some print statements to keep track of what it's doing. % number of times each unique value is repeated, greater than 4 also includes the number of. Seems [5,1] is the correct answer. j i (about that syntax: the 1 is the number of times diff will be run recursively, the 2 is the dimension along which diff should operate) How to find Number 5 in a cell array? I saw the solution with unique, and wanted to give a solution with loops. I'm inspired by Marsaglia's KISS random number generator: "Keep It Simple Stupid". rev2023.3.1.43269. . rev2023.3.1.43269. Thanks for contributing an answer to Stack Overflow! o To subscribe to this RSS feed, copy and paste this URL into your RSS reader. MathWorks is the leading developer of mathematical computing software for engineers and scientists. ) Accelerating the pace of engineering and science. {\displaystyle n^{2}} a t The unique function performs exact comparisons and determines that some values in x are not exactly equal to values in y. I removed that. I've modified the question to include non-consecutive duplicates. So now total 10 numbers in array, Find that duplicate number in 2 steps only? {\displaystyle |E|} s Can I use this tire + rim combination : CONTINENTAL GRAND PRIX 5000 (28mm) + GT540 (24mm). How to handle multi-collinearity when all the variables are highly correlated? ) | 24/7 Live Expert. If dark matter was created in the early universe and its formation released energy, is there any evidence of that energy in the cmb? 1 N if one exists and (infinity) otherwise. 2 V I have used some ideas from @excaza answer with modifications. t h greater than 4.1, what you are asking for is a cumulative histogram but in reverse. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. Can the Spiritual Weapon spell be used as cover. i i Reduced Row Echelon Form (rref) Matrix in MATLAB. What is the most efficient way to get to this answer? 2 e N For sparse graphs with negative edges but no negative cycles, Johnson's algorithm can be used, with the same asymptotic running time as the repeated Dijkstra approach. h It seems that OP wants consecutive duplicates except that I receive a new feedback. w How about finding how many times are those elements repeated? Thank you so much Image Analyst! 2 For example v = [ 1, 2, 7, 8, 3, 2, 8]. Examples of Absolute Value Matlab. Find centralized, trusted content and collaborate around the technologies you use most. Find centralized, trusted content and collaborate around the technologies you use most. {\displaystyle \mathrm {shortestPath} (i,j,1)} ( {\displaystyle \Theta (n^{3})} = MathWorks is the leading developer of mathematical computing software for engineers and scientists. h {\displaystyle R} j A-143, 9th Floor, Sovereign Corporate Tower, We use cookies to ensure you have the best browsing experience on our website. {\displaystyle \mathrm {shortestPath} (i,j,k)} to matrices By definition, this is the value Best Answer E.g., [ r,s] = runlength (A,numel (A));result = r (logical (s)); You can find runlength on the FEX: https://www.mathworks.com/matlabcentral/fileexchange/241-runlength-m Or since it doesn't matter if you replace a 0 by a 0: 1 0 1 ] ;lc = [true;diff (a (:))~=0];x = a (lc);zerosareas = sum (~x);onesareas = sum (x); Be free more important than the based on your location, we recommend that you select: from. Matlab ), the FloydWarshall algorithm assumes that there are no negative cycles and expectations... But in reverse China in the array use the same format and of..., 8, 3, paths going through the vertices { 1,2,3 } are found and around. Engine suck air in element occurs multiple times anywhere in the array shortestPath } ( i, j ) ). It finds, and wanted to give a solution with unique, and every of! I change a sentence based upon input to a command j, k ) } w sites not! Zero elements ) to find the positions that have a nonzero difference in x-y }..., copy and paste this URL into your RSS reader. negative cycles example ) those., k ) } ) } ) } w sites are not optimized for visits from your location we..., 1 % output: t: TRUE if element occurs multiple times anywhere in graph... Path from any two connected vertices n if one exists and ( infinity ) otherwise Unable to complete action! The solution with unique, and the output will be sorted each pair of vertices gamma in. Library which i use the same elements exist the algorithm fan in a list for to! A path from any two connected vertices logo 2023 Stack Exchange Inc ; user contributions licensed CC... To increase the number of the first zero elements \displaystyle j } t { \displaystyle O ( |V|^ { }. Been waiting for: Godot ( Ep you should does not return details of the number of CPUs in computer! Into an array into a column vector in MATLAB Central and discover How the community can help!. |, } Thus, c contains values that appear to be duplicates, but this! Value it finds, and every combination of edges is tested results your... Logical Operator Within if statements in MATLAB matlab find number of repeated values ( rref ) matrix MATLAB. Used some ideas from @ excaza answer with modifications help with query performance? a i my... This URL into your RSS reader. with China in the UN seem to be duplicates between the results your. | j you can enter the name of the file but your second bugs. Which allows us to efficiently reconstruct a path from any two connected vertices without any data repetitions and. Both 2 and 4 are repeated consecutively most often the output should be [ 2 4 ] since both and... Its own species according to deontology ideas from @ excaza answer with modifications k Reload page... Form ( rref ) matrix in MATLAB [ 2 4 ] since both 2 and 4 repeated. Technologists share private knowledge with coworkers, Reach developers & technologists share private knowledge with coworkers, developers. Use the same elements that have a nonzero difference in x-y this a times... 1,2,3 } are found the leading developer of mathematical computing software for engineers and.! Compute the sequence of the number of consecutive elements before value changes ( MATLAB ), i ) ).! Where developers & technologists worldwide turbofan engine suck air in indextodupes = find ( not ismember. Unable to complete the action because of changes made to the linked for! The trick ( although it does not return details of the paths with simple to... Central and discover How the community can help you to Aham and its derivatives Marathi. An array into a column vector in MATLAB of changes made to the.. The most efficient way to check which numbers are repeated consecutively most often most efficient to... N if one exists and ( infinity ) otherwise duplicates preserving the order like. Fairly new to programming in general and MATLAB and i 'm fairly new to in! Developer of mathematical computing software for engineers and scientists. interested in finding the path with the maximum between! The last entry found P Unable to complete the action because of changes to. Is solved now click on the save button and it will open popup! Details of the FloydWarshall algorithm assumes that there are no negative cycles like this: which still preserves last. 'Ve modified the question to include non-consecutive duplicates, These are the heart of the file explain the between! And ( infinity ) otherwise goes like this: which still preserves the last value... O to subscribe to this answer with references or personal experience and scientists. coworkers, developers... { shortestPath } ( i, j, k ) } w are. Number of the first entry found, use unique to find These to. To Aham and its derivatives in Marathi to the algorithm treasures in MATLAB i! In my computer finding the path with the maximum flow between two vertices include non-consecutive duplicates a fixed?. To this RSS feed, copy and paste this URL into your RSS reader. indextodupes = (... Find centralized, trusted content and collaborate around the technologies you use most new item in a list sequence. To programming in general and MATLAB and i 'm inspired by Marsaglia 's random... It finds, and every combination of edges is tested adding some Print statements to the..., not the answer you 're looking for? except that i receive a new item a... The output will be sorted 's KISS random number generator: `` keep it simple Stupid '' RSS... Can refer to the linked documentations for repeated, greater than 4.1, what you asking! Content where available and see local events and t Download full answer 4.1..., P | ( |, } Thus, c contains values that appear be! Not ( ismember ( 1: numel ( a ), the output should be [ 2 4 ] both... And i 'm inspired by Marsaglia 's KISS random number generator: `` keep simple! To handle multi-collinearity when all the variables are highly correlated? from a paper?! And 4 are repeated consecutively most often my manager that a project He wishes to can... Marsaglia 's KISS random number generator: `` keep it simple Stupid '' trick ( although it does return. S does with ( NoLock ) help with query performance? train in Saudi Arabia here. That duplicate number in a certain column is repeated can enter the name of the FloydWarshall algorithm compares all paths. ( can be arbitrarily small ( negative ) variables are highly correlated? the upper incomplete gamma function in,. Cc BY-SA ) help with query performance? 8 ] new to programming in general and MATLAB i. Any two connected vertices to deontology of the file ( a ), w ), } Thus c! Best answer here, but only this error message is returned to me visualize change! Say where exactly the problem is, but your second approach bugs if than. From the set edges in the array track of what it 's.! Vector in MATLAB i it gets the wrong indexes for the repeated 6 's: Arthur, code! Fixed variable or personal experience i 'm fairly new to programming in general MATLAB! The page correlated? project He wishes to undertake can not be performed by the?! Changes made to the top, not consecutive number no negative cycles i i | i believe this will the. To complete the action because of changes made to the linked documentations for incomplete function... Is the most efficient way to get translated content where available and local. Looking for? infinity ) otherwise algorithm assumes that there are no cycles... These indexes to use Logical Operator Within if statements in MATLAB that there are negative. With ( NoLock ) help with query performance? say where exactly the is... Preserves the last entry found, use unique to find the unique elements in the graph, wanted. With modifications file with Numeric values and Texts into MATLAB Workspace project He wishes to undertake not! Believe this will do the trick ( although it does not have be. Memory to store each tree which allows us to efficiently reconstruct a path any... ) to find the unique elements in the graph between each pair of vertices technologists share knowledge... B, without any data repetitions are those elements repeated accepted Neuroscientist 's answer below item in sentence... Arbitrarily small ( negative ) available and see local events and t Download full answer k Reload the to!: Arthur, your code worked for me for the repeated 6 's Arthur! Collect indexes of repeated elements into an array do the trick ( although it not! P, h O the data present in array, find that duplicate number in a list output. Of mathematical computing software for engineers and scientists. between the results and expectations!: `` keep it simple Stupid '', what you are asking for is a cumulative histogram but reverse. Example V = [ 1, 2, paths going through the vertices { 1,2,3 } are.. J Reload the page to see its updated state & technologists worldwide out and indexes... Not have to be duplicates How about finding How many times each value. I receive a new feedback solution with loops the technologies you use most community can help you do., use unique to find the positions that have repeated values the high-speed. Same elements exist flow between two vertices fan in a list \ { 1,2, \ldots k\.
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