 |
The Matrix ActiveX Component is a useful tool that can simplify the use of matrix operations for mathematical computations in application development.
It provides for matrix operations such as addition, subtraction, multiplication, inversion, transpose, and computation of determinant, LU and Cholesky decompositions. Advanced edition additionally supports QR and Singular Value (SVD) decompositions, Eigenvalue and Eigenvector computation for symmetric and non symmetric matrices.
Advanced II edition now supports operations with complex matrices.
The Matrix ActiveX Component delivers all the speed, numerical stability, robustness and scalability you could ask for, significantly reducing development time and allowing you to focus on the actual goals of your application. Without compromising speed, it uses an object-oriented approach to matrix math computation, it provides you with the Matrix and CMatrix Classes containing all the Properties, Methods that you'll need when deploying your numerical exploration. You may be developing a statistical package, or you might want fast 3D graphics transformations, or you may need to solve simultaneous equations, multivariate linear regressions, or to solve EigenValues and EigenVectors problems, Matrix ActiveX Component can do all of this and more.
matrix math eigenvalues eigenvalue eigenvectors eigenvector qr cholesky lu decomposition svd
|
 |
The program is based on the powerful model-free method of time series analysis Caterpillar (another name is SSA - Singular Spectrum Analysis). It combines advantages of other methods with simplicity of visual control aids. The basic Caterpillar-SSA algorithm for analyzing one-dimensional time series consists of transformation of the one-dimensional time series to the trajectory matrix by means of a delay procedure (this gives the name to the whole technique); Singular Value Decomposition of the trajectory matrix; reconstruction of the original time series based on a number of selected eigenvectors. The result of the Caterpillar-SSA processing is a natural decomposition of the time series into several components, which can often be identified as trends, seasonalities and other oscillatory series, or noise components. The method can be naturally extended to forecasting time series and its components, processing multidimensional time series and to change-point detection. The "Caterpillar" ideas were independently developed in Russia (St. Petersburg, Moscow) and also in UK and USA (under the name of SSA; that is, Singular Spectrum Analysis). The new book "Analysis of Time Series Structure: SSA and Related Techniques", authors are N. Golyandina, V. Nekrutkin and A. Zhigljavsky, provides a careful, lucid description of SSA general theory and methodology (in English, Chapman&Hall/CRC, see http://www.gistatgroup.com/cat/). The method is a powerful and useful tool of time series analysis in meteorology, hydrology, geophysics, climatology and, according to our experience, in economics, biology, physics, medicine and other sciences; that is, where short and long, one-dimensional and multidimensional, stationary and nonstationary, almost deterministic and noisy time series are to be analyzed. We are sure, that in a near future "Caterpillar"-like methods will rank among the base methods of time series analysis and will be included in standard statistical software.
time series forecast analysis trend periodicities seasonalities statistics ssa software principal
|
 |
Now you can easily make color scrollbars for your Website without any knowledge of HTML or StyleSheets. With Color Scrollbar Maker you just choose the colors you want to use, and preview your scrollbars in real time. Once you are happy with the way things look, just click save and copy the code into your pages. It's that easy !
java applets effects headline scroll text applet makes color scrollbars website without knowledge html
|
 |
Next time you start your computer, instead of just staring at your screen, why not contemplate the meaning of life? The program displays a quote from the Tao with a relevant photo (Great Wall, Chinese gardens temples) at start up. Press a button to print out the quote and image. The Tao is a Chinese classic and the source of sayings like "Journey of 1,000 miles starts with a single step". It is related to the I-Ching and more loosely, Zen.
tao daily tao start up i-ching zen displays printable quote photo tao start then closes
|
 |
ClickTheNews is your free personal news aggregator. It gathers for you the latest news headlines from your favorite web sites and presents them in an easy to read virtual newspaper. Designed for ease of use and efficiency, it integrates nicely to your daily web surfing habits.
rss news aggregator easy efficient free news reader clickthenews free personal news aggregator
|
 |
QRav makes it easy to backup and restore important e-mail, My Documents, Internet Explorer favorites, and personal folders. QRav supports Microsoft Outlook, Outlook Express, Eudora, IncrediMail, and Pegasus mail. The backups can be divided across multiple disks for easy storage on floppy disks, ZIP disks, CD-R's and more. The simple wizard interface makes saving your data simple and painless. Disaster could strike any time - keep your data safe!
email backup my documents outlook express express outlook eudora incredimail pegasus mail my documents internet explorer bookmarks favorites folders
|
 |
VB6 ActiveX DLL- Print and preview MSFlexGrid controls with formatting output.
activex dll msflexgrid msflexgrid printer msflexgrid printing listview margins rtf print printer label printing labels print labels
|
 |
pankaj arora softwares tumi cursor powerpack 3d software power pack cursors set cursor bundle
|
 |
PkDecode is a software development kit to decode PDF417 barcodes from digital image. The SDK comes with dynamic link library (DLL) for Windows95/98/2000/XP/NT. The recognition algorithm can overcome multiform defects in images(scratch, smudges, damage, fuzzy code, etc.). PkDecode supports Text, Numeric and Byte Compaction modes. And PkDecode supports error correction level 0-8.
pdf417 sdk decode image recognition read dll pkdecode sdk decode pdf417 barcode image
|
|
|
