Showing posts with label probability. Show all posts
Showing posts with label probability. Show all posts

Numerical Methods of Statistics (Cambridge Series in Statistical and Probabilistic Mathematics) Review

Numerical Methods of Statistics (Cambridge Series in Statistical and Probabilistic Mathematics)
Average Reviews:

(More customer reviews)
Are you looking to buy Numerical Methods of Statistics (Cambridge Series in Statistical and Probabilistic Mathematics)? Here is the right place to find the great deals. we can offer discounts of up to 90% on Numerical Methods of Statistics (Cambridge Series in Statistical and Probabilistic Mathematics). Check out the link below:

>> Click Here to See Compare Prices and Get the Best Offers

Numerical Methods of Statistics (Cambridge Series in Statistical and Probabilistic Mathematics) ReviewFor those who wants to understand what programns like spss, statistica and minitab do. Its not trivial but for the midle level student its very usefull. All the examples are in fortram language what is bad for me... But in general Monahan writes in very clear way, special thing in this kind of book.Numerical Methods of Statistics (Cambridge Series in Statistical and Probabilistic Mathematics) OverviewThis book explains how computer software is designed to perform the tasks required for sophisticated statistical analysis.For statisticians, it examines the nitty-gritty computational problems behind statistical methods. For mathematicians and computer scientists, it looks at the application of mathematical tools to statistical problems. The first half of the book offers a basic background in numerical analysis that emphasizes issues important to statisticians.The next several chapters cover a broad array of statistical tools, such as maximum likelihood and nonlinear regression.The author also treats the application of numerical tools; numerical integration and random number generation are explained in a unified manner reflecting complementary views of Monte Carlo methods. The book concludes with an examination of sorting, FFT and the application of other "fast" algorithms to statistics.Each chapter contains exercises that range in difficulty as well as examples of the methods at work.Most of the examples are accompanied by demonstration code available from the author's home page.

Want to learn more information about Numerical Methods of Statistics (Cambridge Series in Statistical and Probabilistic Mathematics)?

>> Click Here to See All Customer Reviews & Ratings Now
Read More...

Monte Carlo Simulation for the Pharmaceutical Industry: Concepts, Algorithms, and Case Studies (Chapman & Hall/CRC Biostatistics Series) Review

Monte Carlo Simulation for the Pharmaceutical Industry: Concepts, Algorithms, and Case Studies (Chapman and Hall/CRC Biostatistics Series)
Average Reviews:

(More customer reviews)
Are you looking to buy Monte Carlo Simulation for the Pharmaceutical Industry: Concepts, Algorithms, and Case Studies (Chapman & Hall/CRC Biostatistics Series)? Here is the right place to find the great deals. we can offer discounts of up to 90% on Monte Carlo Simulation for the Pharmaceutical Industry: Concepts, Algorithms, and Case Studies (Chapman & Hall/CRC Biostatistics Series). Check out the link below:

>> Click Here to See Compare Prices and Get the Best Offers

Monte Carlo Simulation for the Pharmaceutical Industry: Concepts, Algorithms, and Case Studies (Chapman & Hall/CRC Biostatistics Series) ReviewMark Chang is a leading statistician in the pharmaceutical industry. He has written some very influential books on adaptive designs (among the first published in biostatistics). His approach is the classical frequentist approach as opposed to the Bayesian approach recently covered in another CRC text by Berry, Carlin, Lee and Muller.
Monte Carlo Simulation is important in the evaluation of the operating characteristics (frequentist) of a variety of adaptive clinical trial designs. In this text Mark takes an extensive look at the role Monte Carlo methods play in all phases of the drug development process with adaptive designs playing a role as described extensively in Chapter 6.
But the book covers the use of Monte Carlo for a variety of other type of statistical problems and methods. The book starts out with techniques such as bootstrap , neural networks and genetic algorithms as well as the use of Monte Carlo to estimate integrals as an alternative to numerical integration.
Many examples are given along with pseudo-computer code. There are a wide number of topics not covered in the typical biostatistics/biopharmaceutical statistics textbooks including decision theory, Markov decision processes, dynamic programming, Bayesian approaches to decision theory, game theory, randomization, methods of pseudorandom number generation for many useful probability distributions, and clinical trial design. Specific topics included are drug discovery, pharmacodynamics, pharmacokinetics, toxicology, drug pricing, drug commercialization, molecular design, anddisease modeling and biological pathway simulation. As a biostatistician in the industry I am familiar with many of the methods used in clinical trial development and to some extent preclinical research. But there is a lot of material from the non-clinical realm of drug developments and marketing aspects that I have very little knowledge of. Mark Chang covers it all based on his vast experience in the industry. He does a good job of motivating the applications, explaining the techniques and putting things in context.
Also much of the book deals with sophisticated mathematical and statistical techniques not typically covered by books on simulation or books on the statistical aspects of clinical trials or preclinical research. This makes it a valuable reference for biostatisticians, statisticians in marketing and/or management in the pharmaceutical industry.
The only potential criticism that I would have is that it tries to cover so much. One might argue that the material could be presented more systematically and perhaps written in more detail in three separate books. One would cover the clinical trial problems (including group sequential and adaptive designs) and their solution via Monte Carlo. Another could cover marketing and decison theory and their applications both Bayesian and classical via Monte Carlo methods. Perhaps, the third could be on the drug discovery, preclinical and nonclinical areas of pharmaceutical research where simulation plays a role.
But I must say that unless or until something better comes along this is a unique and valuable reference book that I find very useful.Monte Carlo Simulation for the Pharmaceutical Industry: Concepts, Algorithms, and Case Studies (Chapman & Hall/CRC Biostatistics Series) OverviewHelping you become a creative, logical thinker and skillful "simulator," Monte Carlo Simulation for the Pharmaceutical Industry: Concepts, Algorithms, and Case Studies provides broad coverage of the entire drug development process, from drug discovery to preclinical and clinical trial aspects to commercialization. It presents the theories and methods needed to carry out computer simulations efficiently, covers both descriptive and pseudocode algorithms that provide the basis for implementation of the simulation methods, and illustrates real-world problems through case studies.The text first emphasizes the importance of analogy and simulation using examples from a variety of areas, before introducing general sampling methods and the different stages of drug development. It then focuses on simulation approaches based on game theory and the Markov decision process, simulations in classical and adaptive trials, and various challenges in clinical trial management and execution. The author goes on to cover prescription drug marketing strategies and brand planning, molecular design and simulation, computational systems biology and biological pathway simulation with Petri nets, and physiologically based pharmacokinetic modeling and pharmacodynamic models. The final chapter explores Monte Carlo computing techniques for statistical inference.This book offers a systematic treatment of computer simulation in drug development. It not only deals with the principles and methods of Monte Carlo simulation, but also the applications in drug development, such as statistical trial monitoring, prescription drug marketing, and molecular docking.

Want to learn more information about Monte Carlo Simulation for the Pharmaceutical Industry: Concepts, Algorithms, and Case Studies (Chapman & Hall/CRC Biostatistics Series)?

>> Click Here to See All Customer Reviews & Ratings Now
Read More...

Data Manipulation with R (Use R) Review

Data Manipulation with R (Use R)
Average Reviews:

(More customer reviews)
Are you looking to buy Data Manipulation with R (Use R)? Here is the right place to find the great deals. we can offer discounts of up to 90% on Data Manipulation with R (Use R). Check out the link below:

>> Click Here to See Compare Prices and Get the Best Offers

Data Manipulation with R (Use R) ReviewThis book along with Jim Albert's should be read by every statistician that does a lot of statistical computing. Both books help you learn R quickly and apply it to many important problems in research both applied and theoretical. Albert emphasizes applications in Bayesian statistics whereas Spector is teaching how to do data manipulation, things like merging and transposing data sets. These techniques can be easy to do in a language like SAS after a little training but in other programming languages it can be very difficult.Data Manipulation with R (Use R) OverviewThis book presents a wide array of methods applicable for reading data into R, and efficiently manipulating that data.In addition to the built-in functions, a number of readily available packages from CRAN (the Comprehensive R Archive Network) are also covered. All of the methods presented take advantage of the core features of R: vectorization, efficient use of subscripting, and the proper use of the varied functions in R that are provided for common data management tasks. Most experienced R users discover that, especially when working with large data sets, it may be helpful to use other programs, notably databases, in conjunction with R. Accordingly, the use of databases in R is covered in detail, along with methods for extracting data from spreadsheets and datasets created by other programs. Character manipulation, while sometimes overlooked within R, is also covered in detail, allowing problems that are traditionally solved by scripting languages to be carried out entirely within R. For users with experience in other languages, guidelines for the effective use of programming constructs like loops are provided. Since many statistical modeling and graphics functions need their data presented in a data frame, techniques for converting the output of commonly used functions to data frames are provided throughout the book.

Want to learn more information about Data Manipulation with R (Use R)?

>> Click Here to See All Customer Reviews & Ratings Now
Read More...