I want to increment a small subsection (variable) of an matrix [illustrative code below] - but running over them by loops seems sloppy and inelegant -- and I suspect is the slowest way to do this calc
I am working with Jama Matrix. I used it for LSI. It works all fine. However, when I pass a big matrix like, 8000x8000 it kills my whole system. I am simply calling SVD then reducing matrix size and a
Currently, I\'m able to find the max value of a matrix C and its index with the following code: [max_C, imax] = max(C(:));
I\'m currently using a 3x3 rot开发者_开发百科ation matrix to work with 3D points. How does this matrix differ from a 4x4 Matrix?
Why should i get crash with this , where did i wrong !? :( #include<stdio.h> #include<conio.h>
I am looking for a function to find the most repeated (i.e. modal) rows of a matrix in MATLAB. Something like:
Me used imageview to display i开发者_如何转开发mage. I set the scale type as ScaleType.MATRIX There is option for scaling (zooming), dragging and all. All this are done by doing matrix manipulations
I have a matrix M which is of NxN dimensions, where M(i,j) = M(j,i) I would like to represent this structure as a (N²+N)/2 linear array K, to save space. My problem is comi开发者_JAVA百科ng up with
I working on a spinning 3D cube (glFrustumf setup) and it multiplies the current matrix by the previous one so that the cube continues to spin.See below
How to convert the following MATLAB code to Python? Here is my solution, but it doesn\'t quite produce the same results. For example, f seems to be always positive in the MATLAB code, but in my Python
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