Find the nonzero elements in a 3-by-3 matrix. Specify three outputs to return the row subscripts, column subscripts, and element values. Get X = [3 2 0; -5 0 7; 0 0 1] X = 3×3 3 2 0 -5 0 7 0 0 1 Get [row,col
Find indices and values of nonzero elements collapse all in pageSyntax k = find(X) k = find(X,n) k = find(X,n,direction) [row,col] = find(___) [row,col,v] = find(___)Description k = find(X) returns a vector containing the linear indices of each nonzero element in array...
Find the nonzero elements in a 3-by-3 matrix. Specify three outputs to return the row subscripts, column subscripts, and element values. Get X = [3 2 0; -5 0 7; 0 0 1] X = 3×3 3 2 0 -5 0 7 0 0 1 Get [row,col,v] = find(X) row = 5×1 1 2 1 2 3 co...
Find indices and values of nonzero elements collapse all in pageSyntax k = find(X) k = find(X,n) k = find(X,n,direction) [row,col] = find(___) [row,col,v] = find(___)Description k = find(X) returns a vector containing the linear indices of each nonzero element in array...
Find the nonzero elements in a 3-by-3 matrix. Specify three outputs to return the row subscripts, column subscripts, and element values. Get X = [3 2 0; -5 0 7; 0 0 1] X = 3×3 3 2 0 -5 0 7 0 0 1 Get [row,col,v] = find(X) row = 5×1 1 2 1 2 3 co...
Nonzero elements ofX, returned as a vector. More About collapse all A linear index allows use of a single subscript to index into an array, such asA(k). MATLAB®treats the array as a single column vector with each column appended to the bottom of the previous column. Thus, linear inde...
Find the nonzero elements in a 3-by-3 matrix. Specify three outputs to return the row subscripts, column subscripts, and element values. Get X = [3 2 0; -5 0 7; 0 0 1] X = 3×3 3 2 0 -5 0 7 0 0 1 Get [row,col,v] = find(X) row = 5×1 1 2 1 2 3 co...
MATLAB find()函数(还有一些问题不明白)(2009-11-05 00:00:00) 标签:教育 find Find indices索引and values值of nonzero elements非零元素 Syntax句法 ind= find(X) ind= find(X, k) ind= find(X, k, 'first') ind= find(X, k, 'last') [row,col] = find(X, ...)...
Find the nonzero elements in a 3-by-3 matrix. Specify three outputs to return the row subscripts, column subscripts, and element values. X = [3 2 0; -5 0 7; 0 0 1] 1. X =3×33 2 0 -5 0 7 0 0 1 1. 2. 3.
MATLAB Online에서 열기 테마복사 A = randi([-2 2],20,10); idx = find(A~=0); B = A(idx); B contains all the nonzero elements of A, but how will you know the size of the matrix ahead of time? 댓글 수: 0 댓글을 달려면 로그인하십...