For undergraduate-level courses in Signals and Systems. This comprehensive exploration of signals and systems develops continuous-time and discrete-time concepts/methods in parallel -- highlighting the similarities and differences -- and features introductory treatments of the applications of these basic methods in such areas as filtering, communication, sampling, discrete-tim...(展开全部)

This book provides an accessible introduction to signals and systems by beginning with an early introduction to cound and image applications, as opposed to circuits, that motivate readers to learn the theory. The book is accompanied by a robust website with detailed notes and illustrative applets for most every topic. An accessible introduction to the topic that assumes no ba...(展开全部)

An overarching framework for comparing and steering complex adaptive systems is developed through understanding the mechanisms that generate their intricate signal/boundary hierarchies. Complex adaptive systems (cas), including ecosystems, governments, biological cells, and markets, are characterized by intricate hierarchical arrangements of boundaries and signals. In ecosystem...(展开全部)

Complex adaptive systems (cas), including ecosystems, governments, biological cells, and markets, are characterized by intricate hierarchical arrangements of boundaries and signals. In ecosystems, for example, niches act as semi-permeable boundaries, and smells and visual patterns serve as signals; governments have departmental hierarchies with memoranda acting as signals; and ...(展开全部)

ONE OF THE WALL STREET JOURNAL AND NPR'S BEST BOOKS OF 2017 Containing twelve new stories and nine classics from previous collections, Signals is Tim Gautreaux at his best. Effortlessly conjuring the heat and humidity of the author’s beloved South, these stories of men and women grappling with faith, small town life, and blue-collar work are alternately ridiculous and sublime. ...(展开全部)

ONE OF THE WALL STREET JOURNAL AND NPR'S BEST BOOKS OF 2017 Containing twelve new stories and nine classics from previous collections, Signals is Tim Gautreaux at his best. Effortlessly conjuring the heat and humidity of the author’s beloved South, these stories of men and women grappling with faith, small town life, and blue-collar work are alternately ridiculous and sublime. ...(展开全部)

Get the bestselling guide to trading systems, now updated for the 21st century. For more than two decades, futures traders have turned to the classic Trading Systems and Methods for complete information about the latest, most successful indicators, programs, algorithms, and systems. Perry Kaufman, a leading futures expert highly respected for his years of experience in researc...(展开全部)

The ultimate guide to trading systems, fully revised and updated For nearly thirty years, professional and individual traders have turned to Trading Systems and Methods for detailed information on indicators, programs, algorithms, and systems, and now this fully revised Fifth Edition updates coverage for today's markets. The definitive reference on trading systems, the boo...(展开全部)