Suppose I have an AxBxC matrix Xand a BxD matrix Y. Is there a non-loop method by开发者_开发知识库 which I can multiply each of the C AxB matrices with Y?As a personal preference, I like my code to
Suppose we have a m by n matrix A with rank m and a set K⊆{1..n} such that the开发者_运维问答 columns of A indexed by K are linearly independent. Now we want to extend K and find a set L so that k⊆L
How do you read the following MATLAB codes? #1 K>> [p,d]=eig(A)//开发者_Go百科 Not sure about the syntax.
Given an n-dimensional matrix of values: what is the most efficient way of retrieving values by arbitrary indices (i.e. coordinates)?
I\'v been bored so I created a small console minesweeper game and while writting it I had to find the neighbor positions of an element in a size*size matrix which is represented as an vector of elemen
Given the matrix: A = [1 2 3; 4 5 6; 7 8 9]; How c开发者_StackOverflow中文版ould you use a for loop to compute the sum of the elements in the matrix?
What is a good representation for matrices in Clojure? I\'m interested in dealing with dense matrices of floating point numbers. The \"list of lists\" representation springs to mind, but is there some
When I run the following program with scalefactory higher than 1.5, the program throws an EXC_BAD_ACCESS.
I need to write a program that uses matrix multiplication 开发者_如何学编程to rotate an image (a simple square), based on the center of the square, a certain amount of degree based on what I need. Any
Is it possible to optimize this kind of (matrix) algorithm: //| case 1 | case 2 | case 3 | //------|--------|--------|--------|
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