1. Removing Duplicate Elements from Array sets
Removing Duplicate Elements ...
I am constructing a genetic algorithm for finding optimal solution of a problem. The population used consists of three controller parameters (Kp Ki Kd)and fitness value. If the values of [Kp Ki Kd]...
2. How to delete duplicate values from an array or a vector - MathWorks
Feb 9, 2021 · Hi, how do I delete duplicate values from an array or a vector provided that unique function is not used and that the place of the value ...
How to delete duplicate values from an array or a vector Hi, how do I delete duplicate values from an array or a vector provided that unique function is not used and that the place of the value do...
3. removing duplicates in an array - MATLAB Answers - MathWorks
Mar 2, 2019 · (diff(a)~=0) is a logical vector. Concatenating it with a double converts it to a double. Casting it by logical() converts it again.
If i have the following array a =[1,1,1,2,2,1,1,6,6,6,8,8,2,2,3,3,2,2] When i do unique(a,'stable'), i get [1,2,6,8,3] I want the following result [1,2,1,6,8,2,3,2]
4. Remove duplicate rows from matrix - MATLAB Answers - MathWorks
May 14, 2017 · I have a 2xN matrix where each column represent the x and y coordinates of a 2D point. I need to remove any duplicate point from this matrix ...
Hello I have a 2xN matrix where each column represent the x and y coordinates of a 2D point. I need to remove any duplicate point from this matrix, any suggestions? Best regards MC
5. Deleting duplicates based on conditions of multiple columns
Dec 28, 2020 · I would like to delete all rows where the three columns have duplicate within each specific column. So in this example, row 2, 4 and 9 would be ...
See Also‘The Summer I Turned Pretty’ Season 2 ending: Who does Belly choose?Here's who Belly actually ends up with in The Summer I Turned Pretty booksDoes The Summer I Turned Pretty's Belly choose Jeremiah or Conrad in the books?Photos from The Biggest Book Changes in The Summer I Turned Pretty Season 2 - E! OnlineHi, I have a large dataset (100m rows x 40 columns ) and I would like to delete any row that has duplicates on a few specific columns. See example below: A = [1 10 4; 1 10 4; 1 11 5; 1 11 5; 1 12...
6. How do I remove duplicates rows a struct in matlab? - MathWorks
Mar 27, 2022 · As per my understanding you want to remove duplicate rows in a structure in MATLAB. You can use 'unique' function to get the unique rows.
I want remove duplicates rows a struct in matlab.
7. Removal of duplicate data - MATLAB Answers - MathWorks
Mar 24, 2021 · I'm working on a project where the goal is to recieve data from a flying object. The data is recieved from different stations along the ...
Hello everyone! I'm working on a project where the goal is to recieve data from a flying object. The data is recieved from different stations along the flight path. The data need to be plotted in ...
8. Removing duplicate rows (not "unique") - MATLAB Answers
May 4, 2016 · I have a matrix with many (1e5+) rows and I want to remove both copies of all duplicate rows. Is there a fast way to do this?
I have a matrix with many (1e5+) rows and I want to remove both copies of all duplicate rows. Is there a fast way to do this? (This function needs to be run many times.)
9. Remove Duplicates from Cell Array - MATLAB Answers - MathWorks
Nov 21, 2020 · Remove Duplicates from Cell Array. Learn more about matlab.
Hello there, if I have a cell array as following: in which the first column is constructed of type 'char' for each element, how can I extract this first col. without duplicates? Thanks in Advance
10. Remove duplicate values in matrix - MATLAB Answers
Oct 5, 2017 · Remove duplicate values in matrix. Learn more about sort, matrix array.
Hi, I have following code: a_x = 1.5:0.2:a_max; a_y = 1.5:0.2:a_max; a = zeros(length(a_x),length(a_y)); for i = 1:length(a_x) for j = 1:length(a_y) a(j,i) = (a_x(i...
11. Removing duplicate strings from an array and original - MATLAB Answers
Aug 7, 2016 · Removing duplicate strings from an array and... Learn more about unique, duplicate, repeating, strings.
so i'm having trouble trying to eliminate repetitions from my arrays. i've been using unique but can't have the first instance of the element in the return. I'm also dealing with strings as opposed...
12. How to remove repeating elements from an array - MATLAB Answers
Sep 24, 2011 · function B=adjacentmat(n,e) R=combntns(1:n,2); k=1:e; r=nchoosek(n,2); B=zeros(n,n,r,r); · for i=1:r for j=1:r R([i j],:)=R([j i],:); F=R(k,:); A ...
Hi Guys, I have two matrices X and Y of the same size. Each element in Y has a corresponding element in X. There are some repeating values in X (and correspondingly in Y as well). Is there any w...
13. How to remove duplicate rows in a matrix by considering the repeated ...
Oct 23, 2019 · In matrix A, column 1 has a duplicate value which is 1. I need to keep the first met value and remove the rest accordingly.
%% consider the following example. A = [1 2 4; 3 5 7;1 5 8; 2 9 4] In matrix A, column 1 has a duplicate value which is 1. I need to keep the first met value and remove the rest accordingly. ...
14. remove duplicate rows from a matrix - MATLAB Answers - MathWorks
Aug 15, 2016 · remove duplicate rows from a matrix. Learn more about duplicate rows, redundant rows, row elimination, unique rows MATLAB.
I have a matrix of the form A=[317.0000 282.0000 310.0000 259.0000 257.0000 305.0000 294.6667 282.0000 317.0000 282.0000 309.0000 372.0000 257.0000 305.0000 294.3333 319.6...
15. Deleting duplicates from an array in MATLAB - Educative.io
The unique function in MATLAB provides a convenient and efficient way to remove duplicates from arrays, which is a common requirement in various computational ...
Contributor: Ammar Ahmad Farid
16. Remove duplicate sets of coordinates - MATLAB Answers - MathWorks
Apr 16, 2018 · Remove duplicate sets of coordinates. Learn more about remove duplicates, .
I have an array of x,y,z coordinates and need to remove any duplicate points. I have tried the unique command but I just remove all duplicate x's or y's or z's, rather than the points where all thr...
17. How to delete repeated values in a vector as well as ... - MathWorks
Jul 3, 2018 · Here's a variation of the Answer that's ~3.5 faster. In Matlab, deleting elements from a vector tends to be slower than taking a subset of a ...
Hello there! I am attempting to delete repeated values in a vector and then delete values in a vector of the exact same length at the same index. For instance, say I have the following two vecto...
