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QRDCMP
用镜像矩阵求出矩阵的QR分解（正交三角分解），并求解线性方程组，该方法不必选主元，但其计算过程非常稳定。也可用于求矩阵的广义逆和求解线性最小二乘问题。子过程QRDCMP用镜像矩阵求m*n矩阵A的QR分解，A=Q^TR,其中Q是m*m正交矩阵，R为m*n上三角矩阵；子过程QRBKSB用矩阵的QR分解求解线性方程组Ax=b，其中A为n阶非奇异方阵。(Matrix obtained with the mirror matrix QR decomposition (orthogonal triangular decomposition), and solving linear equations, the method does not have to choose the main element, but its calculation process is very stable. Can also be used to find the generalized inverse matrix and solving linear least squares problems. Sub-process of the mirror matrix QRDCMP m* n matrix A QR decomposition, A = Q ^ TR, wherein Q is a m* m orthogonal matrix, R is m* n upper triangular matrix subprocess QRBKSB a QR decomposition to solve the matrix linear equations Ax = b, where A is non-singular square matrix of order n.)
- 2013-09-27 11:05:18下载
- 积分：1
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pads
pads 布等长线 (cloth pads and other long-term)
- 2010-05-10 11:37:08下载
- 积分：1
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FFmpegSDLVideoPlayer
基于ffmpeg+sdl的视频播放器，直接部署工程然后，设置本地视频路径就可以播放视频。(Based on ffmpeg+ sdl video player, direct deployment project then set the local video path can play video.)
- 2015-11-15 11:28:50下载
- 积分：1
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44
说明： 给定程序中，函数fun的功能是：将a所指3×5矩阵中第k列的元素左移到第0列，第k列以后的每列元素依次左移，原来左边的各列依次绕道右边。
例如，有以下矩阵：
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
若k结果为2，程序执行结果为：
3 4 5 1 2
3 4 5 1 2
3 4 5 1 2
请在程序的下划线处填入正确的内容并把下划线删除，使程序得出正确的结果。
注意：源文件存放在考生文件夹下的BLANK1.C中
不得增行或删行，也不得更改程序的结构！
(A given program, function fun feature is: a 3 × 5 matrix referred to in the first k elements of the left column to move Section 0, the k elements of each column after column followed by the left, the original columns in the left turn Bypass on the right. For example, the following matrix: 123,451,234,512,345 If k is 2, the program execution results: 345,123,451,234,512 in the program underscore the right content at the fill and to remove the underscore, so that the program reach the right result. Note: The source files in the folder of BLANK1.C candidates are not allowed by the line or delete line, nor change the structure of the program!)
- 2011-08-11 07:53:10下载
- 积分：1
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tmlkkd-Plograms
说明： 一个用mfc来编的秒表小程序,挺好玩的,我话了很多时间的(A stopwatch made up with mfc Mini Programs, quite fun, I talked a lot of time)
- 2018-12-30 12:27:05下载
- 积分：1
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STM32串口DMA空闲中断接收不定长度的数据
STM32串口DMA空闲中断接收不定长度的数据,多串口同时使用，速度快可靠性高，直接加到自己的项目就可以用，使用的最新的HAL库
- 2023-07-05 21:05:03下载
- 积分：1
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estimate_bmp_size
判断bmp图片的大小。描述如何获得位图的大小，然后再进一步处理。(Bmp picture to judge the size. Describes how to obtain the size of the bitmap, and then further treatment.)
- 2008-05-18 12:14:33下载
- 积分：1
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CT-tracking
一种简单高效地基于压缩感知的跟踪算法。首先利用符合压缩感知RIP条件的随机感知矩对多尺度图像特征进行降维，然后在降维后的特征上采用简单的朴素贝叶斯分类器进行分类。该跟踪算法非常简单，但是实验结果很鲁棒，速度大概能到达40帧/秒(A simple and efficient tracking algorithm based on compressed sensing. Firstly, with the random sensing matrix compressed sensing RIP conditions for multi-scale image feature dimension reduction, and then use the naive Bias classifier simple classification in the feature reduction after the. The tracking algorithm is very simple, but the results are robust, speed can reach 40 frames per second)
- 2014-01-10 11:45:54下载
- 积分：1
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stm8--BLDC-pcb-sch-
stm8单片机实现了控制bldc轮毂电机的控制，用了6个mos管，采用六部控制，里面有 pcb sch 和程序，可以用此资料改装成电动自平衡独轮车(Stm8 microcontroller realized control BLDC hub motor control, with 6 mos tube, using six control with Sch and PCB program, this information is converted into electric self balancing unicycle)
- 2021-03-16 15:59:22下载
- 积分：1
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Matlab
说明： 用C来编写MEX文件调用MATLAB，很有实用性(MEX using C to write a document called MATLAB, very practical)
- 2009-08-03 10:54:17下载
- 积分：1
