function [sortdata, index] = mysort(data, column, sequence)% Function: sort a matrix according to one of its columns% Sytax: [sortdata, index] = mysort(data, column, sequence)% Input% data: the matrix to sort% column: cloumn number of the matrix to sort according to% sequence: '...
Sort index, returned as a vector, matrix, or multidimensional array.Iis the same size asA. The index vectors are oriented along the same dimension thatsortoperates on. For example, ifAis a 2-by-3 matrix, then[B,I] = sort(A,2)sorts the elements in each row ofA. The outputIis a col...
Matrix Rows Create a matrix and determine if its rows are in ascending order based on the values in the first column. Since the first column has a repeated element,sortrowslooks to the second column to determine whether the matrix rows are sorted. ...
Complex Matrix Create a matrix containing complex numbers, and sort the rows of the matrix in ascending order based on the elements in the first column. Since the magnitudes ofA(1,1)andA(3,1)are equal,sortrowscomputes their angles to break the tie. ...
To sort the confusion matrix according to the positive predictive value, normalize the cell values across each column by setting theNormalizationproperty to'column-normalized'and then usesortClasses. After sorting, reset theNormalizationproperty back to'absolute'to display the total number of observations...
B = sort(A) sorts the elements of A. By default, sort uses ascending sorted 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(...
% Generate a matrix named foo foo = randn(10000,2); % draw 1000 random samples index = randsample(1:length(foo), 1000); bar ... mer än 5 år ago | 1 answer | 0 1answer Question How can I select rows in an array based on the values in the first column of another array...
% Decomposition [3] of X, resulting in a matrix IMF containing 1 IMF per row, the % last one being the residue. The default stopping criterion is similar to the % one proposed in [2]: % % at each point, mean_amplitude < THRESHOLD2*envelope_amplitude ...
Matlab can representmatricesand perform operations between matrices. English square brackets and semicolons will be used to indicatethe matrix. Inserting a semicolon indicates entering the next column. Mtalab中有许多矩阵计算的指令,其中sort()函数是排序函数,可以满足常用的排序需求。
MATLAB AnswersCody 참여100-40-2002040608010025020015050-50-100 L04/1511/1506/1601/1708/1703/1810/1805/1912/1907/2002/2109/2104/2211/2206/2301/2408/2403/2512/1508/1604/1712/1708/1804/1908/2004/2112/2108/2204/2312/2304/25타임라인...