Analysis

Article on other languages:

• Anàlisi
• Analyse#Siehe_auch
• Análisis
• Analyse
• 해석학
• Analiza
• Analisis
• Analizo
• Analisi
• אנליזה
• Analīze
• Analys
• Анализа
• Analyse
• Analyse
• 分析
• Analiza
• Análise
• Анализ
• Analiza
• Analysis
• Analýza
• Analiza
• Analyysi
• Analys
• Analiz
• Аналіз

	del.icio.us
	Digg
	Furl
	Reddit
	Rojo
	Add to OnlyWire

Analysis (from Greek ἀνάλυσις, "a breaking up") is the process of breaking a complex topic or substance into smaller parts to gain a better understanding of it. The technique has been applied in the study of mathematics and logic since before Aristotle, though analysis as a formal concept is a relatively recent development.

As a formal concept, the method has variously been ascribed by Ibn al-Haytham,^[1] Descartes (Discourse on the Method), Galileo, and Isaac Newton, as a practical method of physical discovery.

Use in specific fields

Association of Registered Chartered Analyst(ARCA) established in 1999, providing the Registered Chartered Analyst (RCA) designation and administer Analyst education program, promoting the high ethics standards, and offer a range of educational opportunities around the world. "RCA" means highest code of ethic and professional conduct in North America.

Computer science

• Analysis of algorithms
• Competitive analysis (online algorithm), shows how online algorithms perform and demonstrates the power of randomization in algorithms
• Worst-case execution time, determines the longest time that a piece of software can take to run
• Program analysis (computer science), the process of automatically analysing the behavior of computer programs
• Static code analysis, the analysis of computer software that is performed without actually executing programs built from that software
• Syntax analysis, a process in compilers that recognizes the structure of programming languages, also known as parsing
• Semantic analysis (computer science), a pass by a compiler that adds semantical information to the parse tree and performs certain checks
• Lexical analysis, the process of processing an input sequence of characters and producing as output a sequence of symbols
• Object-oriented analysis and design, à la Booch
• Structured Systems Analysis and Design Methodology, à la Yourdon

Economics

• Business analysis, analysing which way improvement of IT systems increases business performance
• Agroecosystem analysis
• Financial analysis, the analysis of the accounts and the economic prospects of a firm
• Fundamental analysis, a stock valuation method that uses financial analysis
• Input-output model if applied to a region, is called Regional Impact Multiplier System
• Principal components analysis, a technique that can be used to simplify a dataset
• Technical analysis, the study of price action in securities markets in order to forecast future prices
• Price Analysis, involves the breakdown of a price to a unit figure
• Market analysis, consists of suppliers and customers, and price is determined by the interaction of supply and demand

Engineering

See also: Engineering analysis

Analysts in the field of engineering look at structures, mechanisms, systems and dimensions. Electrical engineers analysis of systemssystems in electronics. Life cycles and system failures are broken down and studied by engineers.

Intelligence

See also: Intelligence analysis

The field of intelligence employs analysts to break down and understand a wide array of questions. intelligence agencies may use heuristics, inductive and deductive reasoning, social network analysis, dynamic network analysis, link analysis, and brainstorming to sort through problems they face. Military intelligence may explore issues through the use of game theory, Red Teaming, and wargaming. Signals intelligence applies cryptanalysis and frequency analysis to break codes and ciphers. Business intelligence applies theories of competitive intelligence analysis and competitor analysis to resolve questions in the marketplace. Law enforcement intelligence applies a number of theories in crime analysis.

Linguistics

See also: Linguistics

Linguistics began with the analysis of Sanskrit; today it looks at individual languages and language in general. It breaks language down and analyses its component parts: theory, sounds and their meaning, utterance usage, word origins, the history of words, the meaning of words and word combinations, sentence construction, basic construction beyond the sentence level, stylistics, and conversation. It examines the above using statistics and modeling, and semantics. It analyses language in context of anthropology, biology, evolution, geography, history, neurology, psychology, and sociology. It also takes the applied approach, looking at individual language development and clinical issues.

Literary criticism

• Analysis (Homer), an influential school of thought in Homeric scholarship in the 19th-20th centuries
• Psychocriticism, Charles Mauron's method based on Freud's own initial interpretations of literary works such as Hamlet

Mathematics

• Mathematical analysis, the generic name given to any branch of mathematics that depends upon the concepts of limits and convergence
• Complex analysis
• Fourier analysis
• Functional analysis
• Harmonic analysis
• Non-standard analysis
• Numerical analysis, the study of algorithms for the problems of continuous mathematics
• Real analysis
• Constructivist analysis

Music

• Musical analysis, a process attempting to answer the question "How does this music work?"
• Schenkerian analysis

Philosophy

• Philosophical analysis, a general term for the techniques used by philosophers
• Analysis is the name of a prominent journal in philosophy.

Psychotherapy

• Psychoanalysis, seeks to elucidate connections among unconscious components of patients' mental processes
• Transactional analysis

Signal processing

• Finite element analysis, a computer simulation technique used in engineering analysis
• Independent component analysis
• Link quality analysis, the analysis of signal quality
• Path quality analysis

Statistics

• Analysis of variance (ANOVA), a collection of statistical models and their associated procedures which compare means by splitting the overall observed variance into different parts
• Meta-analysis, combines the results of several studies that address a set of related research hypotheses
• Time-series analysis, methods that attempt to understand a sequence of data points spaced apart at uniform time intervals

Other

• Aura analysis, a technique in which supporters of the method claim that the body's aura, or energy field is analysed
• Bowling analysis, a notation summarizing a cricket bowler's performance
• Lithic analysis, the analysis of stone tools using basic scientific techniques
• Protocol analysis, a means for extracting persons' thoughts while they are performing a task

See also

• List of thinking-related topics
• Scientific method

References