57,50 € *

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The main task of geometric modeling of curves and surfaces is to generate, display and analyze three dimensional objects. Thus, it is important to develop mathematical methods for the generation of curves and surfaces in computer graphics. The model or the equation of the curve should be simple, easy to compute, and should depend on only a small number of points. Many kinds of methods based on the polynomial and trigonometric functions for free form curves and surfaces modeling are presented in this book. MATLAB commands are used to implement algorithms to generate curves and surfaces and enable us to represent, analyse and visualise various geometric objects and specialized graphics in computers.

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55,90 € *

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56,50 € *

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The field of Constant Mean Curvature (CMC) surfaces had its beginning in the nineteenth century with the works of Riemann, Weierstrass and Enneper. Recently it has enjoyed a surge of growth due to the advent of computer graphics. This field has applications in many applied fields such as applied physics, polymer science, architecture, and computer graphics. The method for the construction of CMC surfaces was developed by J. Dorfmeister, F. Pedit, and H. Wu, it is commonly called the DPW method. The DPW method is a Weierstrass type representation for CMC surfaces, using techniques of integrable systems. It gives an algorithm to compute all CMC surfaces. This book includes: explicit conformal parametrizations of CMC surfaces of revolution, in each of the three space forms Euclidean 3-space, spherical 3-space and hyperbolic 3-space by using the DPW method, the lower bounds for the Morse index and nullity of CMC tori of revolution in the 3-sphere, the spectra of Jacobi operators for CMC tori of revolution in the 3-sphere, stability properties of CMC surfaces of revolution in general simply-connected spherically symmetric 3-spaces, and in the particular case of Schwarzschild space.

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47,03 € *

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If you’re considering R for statistical computing and data visualization, this book provides a quick and practical guide to just about everything you can do with the open source R language and software environment. You’ll learn how to write R functions and use R packages to help you prepare, visualize, and analyze data. Author Joseph Adler illustrates each process with a wealth of examples from medicine, business, and sports.Updated for R 2.14 and 2.15, this second edition includes new and expanded chapters on R performance, the ggplot2 data visualization package, and parallel R computing with Hadoop.- Get started quickly with an R tutorial and hundreds of examples- Explore R syntax, objects, and other language details- Find thousands of user-contributed R packages online, including Bioconductor- Learn how to use R to prepare data for analysis- Visualize your data with R’s graphics, lattice, and ggplot2 packages- Use R to calculate statistical fests, fit models, and compute probability distributions- Speed up intensive computations by writing parallel R programs for Hadoop- Get a complete desktop reference to R

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46,75 € *

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81,30 € *

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Fractal interpolation is an alternative to traditional interpolation techniques, which gives a broader set of interpolants. In fact, many traditional interpolation techniques (splines, hermite polynomials, e.t.c.) are included as special cases. The main differences between fractal and traditional interpolation are: a) the existence of a functional relation which implies a self similarity in small scales, b) the constructive way (through iterations), which is used to compute the interpolant, instead of the descriptive one (usually a formula) provided by the classical methods and c) the usage of some parameters, which are usually called vertical scaling factors, that are strongly related to the fractal dimension of the interpolant. Fractal interpolation is used in many scientific fields such as image compression, multiwavelets, computer graphics e.t.c. This book focuses in describing the construction of fractal interpolants to low and higher dimensions and highlight their application in image compression.

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79,00 € *

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265,90 € *

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4th Generation Graphics Core Next (GCN) GPU Architecture The Radeon Pro WX 2100 graphics card is based on the fourth-generation of Graphics Core Next (GCN) GPU architecture and, like its predecessor, can perform graphic and arithmetic instructions in parallel. Up to 1.25 TFLOPS of peak single-precision floating-point performance Helps speed up time required to complete single precision operations used within Video Effects and Rendering, Signal Processing, Transcoding and Digital Rendering applications where high performance takes precedence. OpenCL™ 2.0 Support Enables professionals to tap into the parallel computing power of modern GPUs and multi-core CPUs to accelerate compute-intensive tasks in leading CAD/CAM/CAE and Media & Entertainment applications that support OpenCL. The Radeon Pro WX 2100 graphics card supports OpenCL 2.0, allowing developers to take advantage of new features that give GPUs more freedom to do the work they are designed to do. Vulkan® A powerful low-overhead graphics API that gives software developers complete access to the performance, efficiency, and capabilities of Radeon™ Pro GPUs and multi-core CPUs. 2GB GDDR5 Memory Allows users to work at great levels of speed and responsiveness. With a 64-bit memory interface on the Radeon Pro WX 2100, users can load small and medium-sized assemblies and data sets and manipulate them in real time. 10-bit Color Native support for 10-bits per color channel for color-critical tasks. Driving an effective 30-bits per pixel, the Radeon Pro WX 2100 is great for any workload requiring that level of detail and color precision. GeometryBoost Allows the GPU featured on the Radeon Pro WX 2100 graphics card to provide ultra-high geometry performance and enable smooth handling of complex models. Partially Resident Textures (PRT) PRT is designed to utilize absolutely enormous texture files, up to 32 terabytes large, with minimal performance impact. PRT accomplishes this by streaming small bits of these massive textures into the GPU as needed, giving compatible applications a virtually endless supply of unique texture data. AMD Eyefinity Technology Support Industry-leading multi-display technology enabling highly immersive and versatile multi-tasking across up to three displays 4, powered by a single Radeon Pro WX 2100 graphics card. Support for 4K, and 5K Displays With three discrete DisplayPort 1.4 HBR3/HDR Ready 5 outputs, the Radeon Pro WX 2100 graphics card can drive up to three 4K displays at 60Hz or one 5K 30Hz. 4K Accelerated Encode/Decode Multi-stream hardware H.265 HD encode/decode for power-efficient and quick video encoding and playback. Energy Efficient Design Radeon Pro WX 2100 graphics card supports unique power monitoring and management technologies, and has a maximum power consumption of 35 watts. AMD PowerTune technology dynamically optimizes GPU power usage and AMD ZeroCore Power technology significantly reduces power consumption at idle.

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