Statistical Inference STAT 431 Lecture 3: Summarizing Data – Multiple Variables Multiple Numerical Variables: Scatter Plots • Goal: To visualize relationship between a pair of numerical variables • Example: Pearson’s Father-Son Height Data ● ●● ●●● ●●●● ● ●●● ● ● ● ● ● ● ● ●●●● ● ●● ●● ● ●●●●●●●●●● ● ● ● […]
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Observer Design Pattern Event-Driven Design EECS3311 A: Software Design Fall 2019 CHEN-WEI WANG Motivating Problem ● A weather station maintains weather data such as temperature, humidity, and pressure. ● Various kinds of applications on these weather data should regularly update their displays: ○ Condition: temperature in celsius and humidity in percentages. ○ Forecast: if expecting
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The Visitor Design Pattern EECS3311: Software Design Fall 2017 CHEN-WEI WANG Open/Closed Principle Software entities (classes, features, etc.) should be open for , but closed for modification . extension ⇒ When the behaviour of a system, we may add new code, but we should not modify the existing code. e.g., In the design for structures
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Februar y 4 Monday 9 L ectur e body I I ⇒”p is to !¥ . . .. .. =÷Howmanytimesis5″chedced?↳ be : lol times ↳ too / How many times DIE, executed ? for . Loop TTyIegI xa ‘ : ?o : ” 1⇒@€ Beg • Tracings How many times How many times ” checked
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Parser: Syntactic Analysis Readings: EAC2 Chapter 3 EECS4302 M: Compilers and Interpreters Winter 2020 CHEN-WEI WANG Context-Free Languages: Introduction ● We have seen regular languages : ○ Can be described using finite automata or regular expressions. ○ Satisfy the pumping lemma. ● Languages with a recursive structure are provably non-regular. e.g.,{0n1n n≥0} Context-free grammars (CFG’s)
The State Design Pattern Readings: OOSC2 Chapter 20 EECS3311 A: Software Design Winter 2020 CHEN-WEI WANG State Transition Diagram Characterize as: 1) A set of states; and 2) For each state, its list of applicable transitions (i.e., actions). e.g., Above reservation system as a : finite state machine (6) Final 1 (1) Initial 33 (5)
程序代写代做代考 C graph The State Design Pattern Readings: OOSC2 Chapter 20 Read More »
Classes and Objects EECS1021: Object Oriented Programming: from Sensors to Actuators Winter 2019 CHEN-WEI WANG Where are we? Where will we go? ● We have developed the Java code solely within main method. ● In Java: ○ ○ ● ○ ○ ○ We may define more than one classes Each class may contain more than
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Overview of Compilation Readings: EAC2 Chapter 1 6 CHAPTE EECS4302 M: Compilers and Interpreters Winter 2020 CHEN-WEI WANG What is a Compiler? (2) ● The idea about a compiler is extremely powerful: rview of Compilation You can turn anything to anything else, as long as the following are clear about them: ○ SYNTAX [ specifiable
Overview of Compilation Readings: EAC2 Chapter 1 EECS4302 M: Compilers and Interpreters Winter 2020 CHEN-WEI WANG What is a Compiler? (1) A software system that automatically translates/transforms input/source programs (written in one language) to output/target programs (written in another language). 2 of 18 input semantic domain Input/Source Language Input/Source Program encoded into passed to encoded
Using API in Java EECS1021: Object Oriented Programming: from Sensors to Actuators Winter 2019 CHEN-WEI WANG Learning Outcomes Understand: Self-Exploration of Java API Method Header Parameters vs. Arguments Non-Static Methods and Collection Library Static Methods and Math Library 2 of 13 Application Programming Interface (API) Each time before you start solving a problem: X As
程序代写代做代考 Java C game case study Using API in Java Read More »