Hello Guys, i have a two column Matrix, where the first column is the diameter of some particles and the second column is Extiction. So the elements of the second column correspond to those of the first. My que
Create a matrix and sort its rows in ascending order based on the elements in the first column. When the first column contains repeated elements, sortrows looks to the elements in the second column to break the tie. For repeated elements in the second column, sortrows looks to the third col...
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...
Input array, specified as a column vector or matrix. Data Types:double|single|int8|int16|int32|int64|uint8|uint16|uint32|uint64|logical|char|string|categorical|datetime|duration Complex Number Support:Yes Column sorting vector, specified as a nonzero integer scalar or a vector of nonzero inte...
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...
and from the matrix we can see the amount of the NaNs: column 1= 2, column 2= 2, column 3= 0, column 4= 0, column 5= 1, so i want to sort the columns in the matrix according to their NaNs and become like this: 4 6 NaN NaN 1 ...
SORTROWS(X,COL) sorts the matrix based on the columns specified in the vector COL. If an element of COL is positive, the corresponding column 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...
cm.Normalization = 'column-normalized'; sortClasses(cm,'descending-diagonal') cm.Normalization = 'absolute'; Sort Classes to Cluster Similar Classes Copy Code Copy Command Create a confusion matrix chart by using the confusionchart function, and sort the classes to cluster similar classes by usin...
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(...
从上述的结果看出,sort函数会比较矩阵中的每一个元素,将行中的每一个元素或者列中的每一个元素按照升序排列。 若现在需要将矩阵按照行排序,可以任意指定排序比较的列。可以使用sortrows函数。 2、sortrows函数 SORTROWS(X,COL) sorts the matrix based on the columns specified in the ...