-
The inverse of the gradient function. I ve provided versions that work on 1-d vectors, or 2-d or 3-d arrays. In the 1-d case I offer 5 different methods, from cumtrapz, and an integrated cubic spline, plus several finite difference methods.
In higher dimensions, only a finite difference/linear algebra solution is provided, but it is fully vectorized and fully sparse in its approach. In 2-d and 3-d, if the gradients are inconsistent, then a least squares solution is generated
標簽：
gradient
function
provided
versions
上傳時間：
2016-11-07
上傳用戶：秦莞爾w
-
非線性有限元程序，NONSAP is a general finite element program for the nonlinear static and dynamic analysis of complex structures. The program is very flexible and was designed to be extended and modified by the user. In particular the program can easily be modified to use a different formulation of the equations of motions, different time integration operators and other additional options.
標簽：
非線性
有限元
程序
上傳時間：
2016-11-12
上傳用戶：hopy
-
C 開發的有限元軟件，界面還可以，不錯，可以試試。 FElt is a free system for introductory level finite element analysis. It is
primarily intended as a teaching tool for introductory type courses in finite
elements - probably in the mechanical/structural/civil fields. In a command
line environment, FElt uses an intuitive, straightforward input syntax to
describe problems. It also includes a graphical user interface for
workstations that allows the user to set-up, solve and post-process the
problem in a single CAD-like environment.
標簽：
有限元
軟件
上傳時間：
2014-03-09
上傳用戶：zycidjl
-
不錯的 PERL 教程
Find a Perl programmer, and you ll find a copy of Perl Cookbook nearby. Perl Cookbook is a comprehensive collection of problems, solutions, and practical examples for anyone programming in Perl. The book contains hundreds of rigorously reviewed Perl "recipes" and thousands of examples ranging from brief one-liners to complete applications. The second edition of Perl Cookbook has been fully updated for Perl 5.8, with extensive changes for Unicode support, I/O layers, mod_perl, and new technologies that have emerged since the previous edition of the book. Recipes have been updated to include the latest modules. New recipes have been added to every chapter of the book, and some chapters have almost doubled in size.
標簽：
Cookbook
Perl
programmer
nearby
上傳時間：
2016-11-23
上傳用戶：chenbhdt
-
標準的遺傳算法代碼，下面是程序：function y=fitness(chrom,p,aim)
global P_cross P_mutation
[Popsize len]=size(chrom)
fitness_gene=zeros(Popsize,1)
in_he=zeros(4,1)
out_he=zeros(4,1)
in_out=0
out_out=0
標簽：
標準
代碼
算法
上傳時間：
2013-12-08
上傳用戶：pkkkkp
-
The AVRcam source files were built using the WinAVR distribution
(version 3.3.1 of GCC). I haven t tested other versions of GCC,
but they should compile without too much difficulty.
* The source files for the AVRcam had the author name and copyright
information added back into them after the judging of the project,
since it states in the competition rules that the author s name
can not be present during their inspection.
* The included source files are the ones that were submitted for
the entry into the Circuit Cellar contest. I have continued to
develop the AVRcam, and have added several new features (such as
ignoring objects that aren t larger than a minimum size, removing
tracked objects that overlap with each, and some general
optimizations). If you are interested in the latest source,
email me at john@jrobot.net
* For more info about the AVRcam, check out http://www.jrobot.net
John Orlando
August 20, 2004
標簽：
distribution
version
AVRcam
source
上傳時間：
2016-12-30
上傳用戶：GavinNeko
-
AR6001 WLAN Driver for SDIO installation Read Me
March 26,2007
(based on k14 fw1.1)
Windows CE Embedded CE 6.0 driver installation.
1. Unzip the installation file onto your system (called installation directory below)
2. Create an OS design or open an existing OS design in Platform Builder 6.0.
a. The OS must support the SD bus driver and have an SD Host Controller driver (add these from Catalog Items).
b. Run image size should be set to allow greater than 32MB.
3. a. From the Project menu select Add Existing Subproject...
b. select AR6K_DRV.pbxml
c. select open
This should create a subproject within your OS Design project for the AR6K_DRV driver.
4. Build the solution.
標簽：
installation
Windows
Driver
March
上傳時間：
2014-09-06
上傳用戶：yuzsu
-
This a FREE tool chain which compiles C codes into 8051 binary code, converts the binary to RTL ROM, and simulate in Modelsim.
SDCC is the compiler.
Example compilation:
cd compile
sdcc --iram-size 0x80 --xram-size 0x800 t8051.c
REM sdcc --iram-size 0x80 t8051.c
packihx t8051.ihx > t8051.hex
..\test\mkrom.exe ..\compile\t8051.hex
標簽：
binary
compiles
converts
chain
上傳時間：
2017-01-07
上傳用戶：wyc199288
-
void Knight(int i , int j)
{
// printf("％d ％dn",i,j)
if (board[i][j] != 0 || i < 0 || i >= Size || j < 0 || j >= Size )
{
return
}
step++
board[i][j]=step
if (step == Size*Size)
{
showboard()
system("PAUSE")
return
}
//DFS
Knight(i-2,j-1) //left
Knight(i-2,j+1)
Knight(i+2,j-1) //right
Knight(i+2,j+1)
Knight(i-1,j-2) //up
Knight(i+1,j-2)
Knight(i+1,j+2) //down
Knight(i-1,j+2)
//
board[i][j]=0
step--
}
標簽：
int
Knight
printf
board
上傳時間：
2014-01-17
上傳用戶：cxl274287265
-
密碼學界牛人Victor Shoup用C++編寫數論類庫。
NTL is a high-performance, portable C++ library providing data structures and algorithms for arbitrary length integers for vectors, matrices, and polynomials over the integers and over finite fields and for arbitrary precision floating point arithmetic.
NTL provides high quality implementations of state-of-the-art algorithms for:
* arbitrary length integer arithmetic and arbitrary precision floating point arithmetic
* polynomial arithmetic over the integers and finite fields including basic arithmetic, polynomial factorization, irreducibility testing, computation of minimal polynomials, traces, norms, and more
* lattice basis reduction, including very robust and fast implementations of Schnorr-Euchner, block Korkin-Zolotarev reduction, and the new Schnorr-Horner pruning heuristic for block Korkin-Zolotarev
* basic linear algebra over the integers, finite fields, and arbitrary precision floating point numbers.
標簽：
high-performance
providing
portable
library
上傳時間：
2014-01-04
上傳用戶：exxxds
