matrix

相关标签：javascript jquery android 多少钱 iPhone

C++: overloading the += operator for a matrix template

I\'ve been implementing a custom template matrix class and I have a function I need some help with. I\'m trying to overload the operator+= for which I use the overloaded operator[] that I have already[详细]

2023-04-03 21:23 分类：问答
How to subset matrix to one column, maintain matrix data type, maintain row/column names?

When I subset a matrix to a single column, the result is of class numeric, not matrix (i.e. myMatrix[ , 5 ] to subset to the fifth 开发者_如何学运维column).Is there a compact way to subset to a single[详细]

2023-04-03 19:20 分类：问答
Rotating Matrix

I have a matrixA like that [0][1] [2][3] [4][5] And after my custom rotation (different numbering) becomes matrixB like this:[详细]

2023-04-03 17:18 分类：问答
Dynamic Programming Question, selecting 1s in a 0-1 matrix such that each row and column contain exactly one 1

Given a 0-1 square matrix, In how many ways can we select 1\'s such that each row and column contain exactly one 1??[详细]

2023-04-03 08:57 分类：问答
Fastest way to multiply arrays of matrices in Python (numpy)

I have two arrays of 2-by-2 complex matrices, and I was wondering what would be the fastest method of multiplying them. (I want to do matrix multiplication on the elements of the matrix arrays.) At pr[详细]

2023-04-03 02:59 分类：问答
partition of multidimensional array

i am trying to implement following algorithm: supposethere is array a[3][3],my aim is choose some pivotelement,for example a[1][1] and make partition suchthat, all element less then a[1][1] must be on[详细]

2023-04-03 01:21 分类：问答
In MATLAB, how to create diagonal with integers and zeros everywhere else using nxn matrix

I have to create an n x n matrix with 199, 409, 619,....210n-11 down the diagonal and zeros everywhere else.[详细]

2023-04-02 16:43 分类：问答
F# - Sort a matrix containing tuples

I do not find a way to sort the values included in the columns of the following matrix of tuples : Matrix<float * float> =[详细]

2023-04-02 15:27 分类：问答
c++ custom matrix template using pointers

Here is a matrix template I recently started implementing. It doesn\'t have many functions since, like I said, I just started it.[详细]

2023-04-02 04:23 分类：问答
Problem assigning values to Mat array in OpenCV 2.3 - seems simple

Using the new API for OpenCV 2.3, I am having trouble assigning values to a Mat array (or say image) inside a loop. Here is the code snippet which I am using;[详细]

2023-04-02 02:12 分类：问答