in X will be sorted in ascending order; if an element of COL is negative, the corresponding column in X will be sorted in descending order. For example, SORTROWS(X,[2 -3]) sorts the rows of X first in ascending order for the second column, and then by descending order for the third...
MODE selects the direction of the sort 'ascend' results in ascending order 'descend' results in descending order The result is in Y which has the same shape and type as X. 上面的意思是说,在sort函数中,有两个参数,一个参数是dim,dim表示的是按照哪一维排序,如行为1,列为2;第二个参数是mode,...
Sort Matrix Columns in Descending Order Copy Code Copy Command Create a matrix and sort its columns in descending order. Get A = [10 -12 4 8; 6 -9 8 0; 2 3 11 -2; 1 1 9 3] A = 4×4 10 -12 4 8 6 -9 8 0 2 3 11 -2 1 1 9 3 Get B = sort(A,'descend')...
SORTROWS(X,COL)sorts the matrix based on the columns specifiedinthe vectorCOL.If an elementofCOLis positive,the corresponding columninXwill be sortedinascending order;ifan elementofCOLis negative,the corresponding columninXwill be sortedindescending order.For example,SORTROWS(X,[2-3])sorts the rows...
Sort Matrix Columns in Descending Order Create a matrix and sort its columns in descending order. A = [10 -12 4 8; 6 -9 8 0; 2 3 11 -2; 1 1 9 3] A =4×410 -12 4 8 6 -9 8 0 2 3 11 -2 1 1 9 3 B = sort(A,'descend') ...
Sort Matrix Rows in Ascending Order 创建一个矩阵,并对其每列降序排序: clc clear close all%Create a matrix and sort its columnsindescending order.A=[10-1248;6-980;2311-2;1193]%A=4×4%%10-1248%6-980%2311-2%1193%B=sort(A,'descend') ...
'absangle' sort first by ABS(X), then ANGLE(X) (Matlab standard) DIM selects a dimension along which to sort. MODE selects the direction of the sort 'ascend' results in ascending order 'descend' results in descending order The MODE option is not valid for lexical sorting. ...
a=rand(100,100); tic [b,pos]=sort(a(:,1)); aa=a(pos,:); toc tic A=sortrows(a,1)...
This MATLAB function sorts the columns in DMObj1 in ascending order based on the elements in the first row.
whose elements are'ascend'and'descend', where each element corresponds to a column thatsortrowsoperates on. For example,sortrows(A,[4 6],{'ascend' 'descend'})sorts the rows ofAin ascending order based on the fourth column, then in descending order based on the sixth column to break ties....