how do i find a column in a matrix that satisfies a condition for all rows 1 답변 matrix ifft tranform 1 답변 finding the row number of a matrix 1 답변 전체 웹사이트 PADCAT File Exchange Hermite interpolation ...
[rows, columns] = find(~isnan(a)); notNaN_rows = a(unique(rows),:) notNaN_rows = 7972 8160 8083 8343 Indeed if a row in "a" contains one element as "NaN" and one element as number, for example "2291", I get something like this: 테마복사 notN...
A(updated) = [1 2 3 4; 5 6 7 8; 6 5 4 8; 8 5 2 9] Task 2: Identify same number of rows in matrix A. A = [1 2 3 4; 1 2 3 4; 5 6 7 8; 5 6 7 8; 6 5 4 8; 8 5 2 9] That is: First two rows are same = 2 Then next two rows are same = 2 Then...
their help, I calculated the value of function Z. Then i make a combined matrix of [a b c Z] like [1 8 11 2.1; 2 10 12 1.8; 1.5 9 10 2.2; 1 9 10 1.9] for four solutions. Now i want to find particular row containing minimum value of Z with its a b c from the matrix....
Zero and Nonzero Elements in Matrix Find the nonzero elements in a 3-by-3 matrix. X = [1 0 2; 0 1 1; 0 0 4] 1. X =3×31 0 2 0 1 1 0 0 4 1. 2. 3. 4. 5. k = find(X) 1. k =5×11 5 7 8 9 1.
Matrix);%另一种可以控制格式的写出fid=fopen('test.txt','w');formatSpec='%d\t';fori=1:Num...
find函数用于返回所需要元素的所在位置 (位置的判定:在矩阵中,第一列开始,自上而下,依次为1,2,3...,然后再从第二列,第三列依次往后数)find(A)返回矩阵A中非零元素所在位置 >> A = [1 0 4 -3 0 0 0 8 6];>> X = find(A)X = 1 3 4 8 9 find(A>5...
constr = true; end % Process objective function if ~isempty(FUN) % will detect empty string, empty matrix, empty cell array % constrflag in optimfcnchk set to false because we're checking the objective, not constraint funfcn = optimfcnchk(FUN,'fmincon',length(varargin),funValCheck,flags....
v = dataX(1:10) // v will be a 1 by 10 matrix with first 10 elements in first column of dataX save hello.mat v; // save the variable V into a file called hello.mat at current direction clear // deletest all of the variables in your workspace...
inRegion(:,2),inYWorldLimits(1));inRegion(:,2)=min(inRegion(:,2),inYWorldLimits(2));inRegion(:,1)=max(inRegion(:,1),inXWorldLimits(1));inRegion(:,1)=min(inRegion(:,1),inXWorldLimits(2));% Find the corresponding input bounding boxinbboxStart=[min(inRegion(:,1))min(in...