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时间：

14:00 － 16:00，周日，11月13日

简介：

Biggerlab成立于2015年，致力于为中国培养具有STEM素养的人才,必果科技拥有包括Arduino硬件开发，IOS编程，数据可视化，VR虚拟现实等一整套完整科技教育课程和一流的导师资源，从零开始培养中国学生的科技理工素养,以求在未来和全世界学生的竞争中脱颖而出，我们的愿景是培养10%的中国学生，改变未来90%中国人的生存状态。

工作坊介绍：

在这个工作坊将会用一种有趣的方式来教你入门MATLAB这款应用广泛，性能强大的软件！-----用MATLAB生成的函数模拟各种乐器的声音！

 工作坊内容包括

-入门并熟悉MATLAB基本功能

-学习MATLAB绘制多种函数图象

-用余弦波来模拟乐器的声音

-用MATLAB来消除/添加录音中回声

MATLAB

MATLAB（矩阵实验室）是MATrix LABoratory的缩写，是一款由美国The MathWorks公司出品的商业数学软件。MATLAB是一种用于算法开发、数据可视化、数据分析以及数值计算的高级技术计算语言和交互式环境。除了矩阵运算、绘制函数/数据图像等常用功能外，MATLAB还可以用来创建用户界面及与调用其它语言（包括C,C++,Java,Python和FORTRAN）编写的程序。

本工作坊为全英语授课

Biggerlab会提供MATLAB软件，参加者需要自备笔记本电脑。本次指导老师是NYU电子工程与自然科学大四学生，有丰富的硬件开发与软件工程经验，曾参与过用加速度传感器识别人体姿势的项目。她的毕业论文研究方向是如何智能化的将绿色节能科技带进校园

费用：

新车间会员：260/人，新车间非会员：300/人。有问题，请发送邮件至chris@xinchejian.com.

参加工作坊请携带笔记本电脑。

Time:

14:00 – 16:00, Sunday, November 13th

Personal Biography:

Biggerlab, set up in 2015, is devoted to cultivating talentswith STEM accomplishments for China. Bigger lab owns a team of first-ratementors and provides a whole set of sci-tech education course including Arduinohardware development, IOS programming, data visualization, VR virtual reality,etc. Biggerlab takes effort to cultivate scientific quality of Chinese studentswith zero basis in order to make them standing out from global competitions infuture.

Workshop description:

MATLAB is a programming language that is used by engineersand scientists for mathematical computations, including, but not limited to,matrix manipulation, plotting of functions and data, implementation ofalgorithms, and a graphical representation of the manipulation of sound andlight signals. MATLAB can be used to make higher-level mathematics a lot easierfor all purposes including calculus and statistics. In this workshop, you willlearn the basics of MATLAB. The goal of this workshop is to teach you How to simulate the sound of a musical instrument using MATLAB.Biggerlab will be providing the MATLAB program to install and experiment withits features.

-Intro to MATLAB/Basic arithmetic and calculations usingMATLAB

Manipulating vectors, basic MATLAB functions

-Plotting of signals and statistics using MATLAB

The difference between continuous-time signals,discrete-time signals, and sampled signals, and how to plot them using MATLAB;basics of convolution using graphs to generate new types of signals

-Difference Equations

How to plot multi-variable functions on MATLAB, determine ifit is linear,

-Other functions available for higher mathematics

Ellip function, freq, length, plot, how to design a low-passfilter for clearer audio, dtft command

-How to simulate the sound of a musical instrument as a sumof cosine signals

Using the Karplus-Strong system of equations for a gain,delay, and low-pass filter to plot on MATLAB a digital plucked-string sound

-Removing an echo from a recording of a speech signal

Creating the echo signal, removing the echo, and thenestimating the echo’s parameters

Instructor info: Lathika, Indian by blood and heart, Lathika grew up in the ever-busycity of Shanghai. She is currently a senior at NYU Shanghai getting a major inElectrical Engineering and a minor in Natural Science, and one day she hopes tocombine her technical knowledge with her interest in serve and internationalaffairs. She has previously been involved in projects titled “GestureRecognition using Accelerometers” and “Design of a Two-Stage BJT Class AAmplifier”, and done five graduate-level courses in Electrical Engineering. Hersenior design project for NYU Shanghai aims to focus on the power consumptionof the NYU Shanghai building and the implementation of green technology oftheir Academic Building. Other than technology, she is also interested inwriting as has served as the staff writer and editor, and is currently theManaging Editor, for NYU Shanghai’s student newspaper, On Century Avenue.

Fee:

XinCheJIan member: 260 / person; Non-member: 300 / person.If you have questions, please send Email to chris@xinchejian.com.

Please bring your laptop while attending the workshop!