I\'m trying to create a vector from an array of doubles. I then want to multiply this vector by a matrix. Does anyone know how I can achieve this? Below is a really simple example that I would like to
I have an imageview, which uses matrix to scale/drag an image. Now I want to overlay another image. The matrix transformation should be applied to the combination of background and overlay.
I\'m new in java programming and of an Objects matrix that I can cast easily using two for loops in this way
How would look the code that can transform an upper triangular matrix into a full matrix. The matrix is in a vector, not in a bidimensional array...
I\'m on Android OpenGL-ES 2.0 and after all the limitations that come with it, I can\'t figure out how to take 2D screen touches to the 3D points I have. I can\'t get the right results.
I have to scan a Data Matrix written on something like this. The code is white/light gray but the background reflects different colors, depending on the position of the camera(angle), light.
I have been looking for such answers. I开发者_开发百科 found this method in QPixmap transformed() though I think it does not help me in my pursuit of searching a method to convert QPixmap Images (gra
I\'m trying to draw a quadrilateral using OpenGL ES 2.0. My vertex shader looks like this: uniform mat4 mvp;
I have an imageview that I am attemtping to scale on doubletap.. The code runs everytime and properly runs the right condition, make small when its big and make big when its small...
I am new to Octave. I have two matrices. I have to compare a particular column of a one matrix with the other(my matrix A is containingmore than 5 variables, similarly matrix B is containing the same.
加载中,请稍侯......