I need to delete the double numbers in a vector and create a new vector without the doubles and maintaining the same order i used unique but i dont know how to let them stay in the same order! for exemple for Mohamed Eldin on 27 Jun I used the command "sortrows" and it worked perfectly. as in the following example: [Indata,id] = sortrows (InData,1); % sort KeySet = {'Jan', 'Feb', 'Mar', 'Apr'}; valueSet = [, , , ]; mapObj = [HOST] (keySet,valueSet); 5 Comments. Show 3 older comments. Adam on 5 May Edited: Adam on 8 May You can extract the keys and the values and do a sort on the keys, making sure to retain the 2nd Turn the Position variable into a categorical array whose order matters (the array is an ordinal array.) The ordering is given by the desired_order list. ranks = categorical (Position, desired_order, 'ordinal', true) Store the data in a table array. results = table (ranks, Name, 'VariableNames', ["Rank", "Name"]) 6. In Matlab, sort returns both the sorted vector and an index vector showing which vector element has been moved where: [v, ix] = sort(u); Here, v is a vector containing all the elements of u, but sorted. ix is a vector showing the original position of each element of v in u. Using Matlab's syntax, u (ix) == v
Sort (MATLAB Function Reference) - mirlab.org
Learn more about sort, sort an array, descending order, array For example with an array like X that is: X=[10 3 6 8; 12 5 9 2; 66 4 7 11]; I want a code that gives me 0. Java 21 introduced the SequencedSet interface for reversible sets which have a well defined insertion order. LinkedHashSet implements the interface and SortedSet extends it. For such a set, the reversed () method will return a reversed view of it. SequencedSet set = new Accepted Answer. The eig function doesn't sort the eigenvalues it returns, for two reasons: 1) This is not needed for many applications, and would slow down the computation time for these cases. 2) For non-symmetric eigenvalue problems, the eigenvalues are complex, and none of the sorting methods for complex values Sortrows Sort rows of a matrix. B = sortrows (A) sorts the rows of matrix A in ascending order as a. group. B has the same size and type as A. A must be a 2-D matrix. B = sortrows (A,COL) sorts the matrix according to the columns specified. by the vector COL. If an element of COL is positive, the corresponding This function takes the Matlab data from a struct and puts it into the table via a for-loop row for row. Because the data is put into the table via a for-loop I thought there might be a way to only sort a fixed number of rows at a time i.e row , , and so on Map data with keys that index values. A dictionary is a data structure that associates each key with a corresponding value. Keys and values can be of any data type, providing more flexibility for data access than array indices and improved performance. dictionary is recommended over [HOST] because it B = sort (A) sorts the elements of A in ascending order. If A is a vector, then sort (A) sorts the vector elements. If A is a matrix, then sort (A) treats the columns of A as vectors and sorts each column. If A is a multidimensional array, then sort (A) operates along the first array dimension whose size does not equal 1, treating the
Sorting Methods - File Exchange - MATLAB Central
I recommend you creating a 2D lookup table data using the code above in MATLAB, making A and C as inputs, choosing 10 points for A and 9 points for C for example. You just need to do this once and then you can use a lookup table block in your Simulink model. That is the code in the accepted answer Sort的函数功能：把数组元素按升序或降序排列 使用方法 1) B = sort(A) 把数组A沿不同维度上的元素按照升序排列。如果A是向量，sort(A) 对A中元素按照升序排列。如果A是矩阵，sort(A) 对A按每一列元素按照升序排列。如果A是多维数组，sort(A) 对沿着第一非单元集的元素像向量一样处理并返回一个升序排列 如果 A 为矩阵， flip (A) 将反转每列元素的顺序。. 如果 A 为 N 维数组， flip (A) 将按 A 的大小值不等于 1 的首个维度上进行运算。. 示例. B = flip (A,dim) 沿维度 dim 反转 A 中元素的顺序。. 例如，如果 A 为矩阵， flip (A,1) 将反转每一列中的元素， flip (A,2) 将反转每一 Case 3: To sort students in descending order of roll numbers when there is a user-defined comparator to do reverse. public static Comparator reverseOrder(Comparator c) It returns a Comparator that imposes reverse order of a passed Comparator object. We can use this method to sort a list in reverse order If you are using a MATLAB version newer than Rb, you can take advantage of the "sortrows" function in tables for a simpler workflow: Theme. Copy. >> % suppose 's' is the struct array. 'DOB' is the field that contains date and time. >> T = struct2table (s); % convert the struct array to a table. >> sortedT = sortrows We can sometimes be motivated to reverse things in Boston. And I occasionally get asked how to reverse the sort direction from MATLAB. So instead of sorting A and then having B follow the new order, let's undo a sorting operation, and in a way that multiple vectors could