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spmv_csr
稀疏矩阵的DIA/ELLPACK/COO/CSR/HYB表示形式,以及各表示形式下的稀疏矩阵乘法(稀疏大矩阵*矢量)的CUDA实现。对于矩阵中每一行稀疏元素个数较统一的情况,ELLPACK表示最佳,其次是HYB(ELL+COO)。
CUDA™ 是一种由NVIDIA推出的通用并行计算架构,该架构使GPU能够解决复杂的计算问题。 它包含了CUDA指令集架构(ISA)以及GPU内部的并行计算引擎。 开发人员现在可以使用C语言来为CUDA™ 架构编写程序(Sparse matrix DIA/ELLPACK/COO/CSR/HYB representation, as well as the representation of the sparse matrix multiplication (large sparse matrix* vector)' s CUDA implementation. For each row of the sparse matrix representing the number of elements the case of unification, ELLPACK that the best, followed by HYB (ELL+COO). NVIDIA CUDA ™ is introduced by a general purpose parallel computing architecture that makes the GPU to solve complex computational problems. It contains the CUDA Instruction Set Architecture (ISA) and the GPU parallel computing engine. Developers can now use the C language to write programs for the CUDA ™ architecture)
- 2013-07-11 17:46:21下载
- 积分:1
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FEM
说明: 该程序用有限元方法来处理标量亥姆赫兹方程,其实例是脊形介质波导中的光波。(The functino of the code is to slove Helmholtz equation by using finite element method (FEM). The example is an optical waveguide.)
- 2020-03-21 19:57:46下载
- 积分:1
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teststring
将字符串合并的时候要注意中间的空格,否则可能在合并时出错。我调试了好久才发现(combine the string,essential to focus the length of string)
- 2013-06-06 00:22:02下载
- 积分:1
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ANSYScalculating-the-cylinder-craze
这是ansys里面apdl语言,用于计算圆柱体开裂(This is the ansys inside apdl language, used for calculating the cylinder craze)
- 2012-07-02 20:40:35下载
- 积分:1
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插补算法及步进电机
说明: 插补算法 步进电机控制算法 很好的资料(PWM 1234567891010101010101010101)
- 2020-11-21 13:50:25下载
- 积分:1
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PLS Extension Module
安装32bit-win的spss中PSL所需的所有安装文件,包括PythonPlugInWin32、Python2.5.4、scipy-0.6.0、numpy-1-1.0、PLS.py以及plscommand.xml并附安装说明。
第一步:安装spss17.0
第二步:安装 SPSSStatisticsPythonPlugInWin32_1700.exe
第三步:安装Python2.5.4
第四步:安装scipy-0.6.0和numpy-1-1.0
第五步:复制PLS.py文件到Python安装目录----Python25Libsite-packages
复制plscommand.xml文件到spss安装目录----SPSSIncStatistics17extensions,没有extensions文件夹就新建一个。
第六步:打开软件,导入数据,分析-回归-部分最小平方回归。Ok(Install all the installation files required by PSL in the SPSS of 32bit-win, including PythonPlugInWin32, Python2.5.4, scipy-0.6.0, numpy-1-1.0, PLS.py and plscommand.xml, and attach the installation instructions.)
- 2021-01-15 12:18:47下载
- 积分:1
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(Calculus-.7ed)-.James.Stewart
世界上最好的微积分教材,搞程序的,研究的,数学的都应该了解,这个是James.Stewart的Calculus第七版,英文原版,彩色的,值得珍藏。(The world' s best calculus textbook, engage in programs, research, mathematics should understand that this is James.Stewart seventh edition of Calculus, English original, colorful and worth treasuring.)
- 2013-08-09 14:32:08下载
- 积分:1
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FFTfenxixiangweicha
这是利用FFT分析相位差的程序,具有一定的参考价值!(This is done using FFT analysis phase of the program, has a certain reference value!)
- 2014-05-27 11:32:29下载
- 积分:1
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chazhi
本例实现了插值函数,将不同次数的插值进行了显示,防止了龙格现象,研究生一般以此题为作业。(The cases to achieve interpolation function, the number of different interpolation were shown to prevent the Runge phenomenon, in order to graduate generally entitled operations.)
- 2013-11-14 15:28:33下载
- 积分:1
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jingmiu_v15
雅克比迭代求解线性方程组课设,esprit算法对有干扰的信号频率进行估计,利用matlab写成的窄带噪声发生。( Jacobi iteration for solving linear equations class-based, esprit algorithm signal frequency interference can be assessed Using matlab written narrowband noise occurs.)
- 2017-04-27 16:47:53下载
- 积分:1