>>[m n] = find(a==b);这里[m n]返回的是满足条件的元素的行索引和列索引。如果矩阵a中没有元素等于max，find函数将返回一个空矩阵，如Empty matrix: 0-by-1。如果find函数返回Empty matrix: 0-by-1，则表示矩阵a中不存在与max相等的元素。这可能是由于以下几种原因：矩阵a中没有最大值。
Now, because of the way matrix multiplication works, if you augment A with the identity matrix and row-reduce, you'll transform [A\ |\ I] into [EA∣ EI]=[R\ |E]. So, one way to find U is to augment A with the identity matrix, row-reduce, then extract the right-hand matrix ...
The matrix =(pmatrix) 1&2&0 2&1&√ 5 0&√ 5&1(pmatrix) find a matrix and a diagonal matrix such that (P^(-1)AP=D) 相关知识点: 试题来源: 解析 =((array)\ 2(√(18)) & - 2(√(18)) &(√5)3 3(√(18))&\ \ \ 3(√(18)) &\ \ \ 0 (√5)(√(18))...
Find individuals in common between a cross and a phenotype matrixKarl W Broman
This MATLAB function returns a logical array whose elements are 1 (true) when a local maximum is detected in the corresponding element of A.
This MATLAB function returns a logical array whose elements are 1 (true) when a local minimum is detected in the corresponding element of A.
void InputMatrix(int *p, int m, int n); int FindMax(int *p, int m, int n, int *pRow, int *pCol); int main() { int a[M][N], m, n, row, col, max; printf("Input m,n:"); scanf("%d,%d", &m, &n); InputMatrix(*a, m, n); ...
Ex. 2 : Find the adjoint of matrix A =2 相关知识点: 试题来源: 解析 Heve ∴M_n=1 ∴A_(11)=(-1)^(n+1)(1)=1 ∴thematrif(A,yJ_2=\(1-4z_2=4_2y_2=3. ∴tanαtanC+AJ)=[(1/3-4/2) ∴adA=\(∴31 反馈 收藏
The matrix A=(pmatrix) 7&0&2 0&5&-2 -2&-2&6(pmatrix) Find a matrix P and a diagonal matrix D such that P^TAP=D 相关知识点: 试题来源: 解析 P=(pmatrix) 13& 23& 23 23&2 23& 13 23& 13& 23(pmatrix) D(pmatrix) 3&0&0 0&6&0 0&0&9(pmatrix) ...
For an overview of thekd-tree algorithm, seek-Nearest Neighbor Search Using a Kd-Tree. The exhaustive search algorithm finds the distance from each point inXto each point inY. Alternative Functionality If you set therangesearchfunction'NSMethod'name-value pair argument to the appropriate value ('...