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# Canvas 2D, Web GL 3D The HTML Canvas API gives the developer a way to draw graphics using JavaScript inside an HTML <canvas> element HTML Canvas API 为开发者提供了一种在 HTML <canvas> 元素中使用 JavaScript 绘制图形的方法 The Canvas API is primarily a 2D graphics API Canvas API 主要是一个 2D 图形...

There are a few major storage APIs Web Storage Indexed Database Web SQL Database – This has been deprecated and will no longer be developed or supported in the future. 这已经被弃用了，将来也不会再开发或支持了。 File...

# Objective What is a 'regression' function 什么是 “回归” 函数 Simple linear regression 简单线性回归 Best approximation, least squares, residual sum of squares (RSS), RSE, R2R^2R2 最佳近似、最小二乘法、残差平方和 (RSS)、RSE、R2R^2R2 Understand the output of a simple linear regression 理解简单线性回归的输出 Basic R and Python...

# HTML5 Video & Audio Built in support for playing audio and video in the browser without plugins like flash or silverlight 内置支持在浏览器中播放音频和视频，不需要像 flash 或 silverlight 这样的插件 Uses the <video> or <audio> tag for basic support. Traditionally format/codec support was...

# Outline An Overview of Statistical Learning 统计学习概述 What is Statistical Learning? 什么是统计学习？ Assessing Model Accuracy 评估模型精度 # An Overview of Statistical Learning # Introduction to Statistical Learning Statistical learning 统计学习 refers to a vast set of tools for understanding...

# The Heart The heart is a muscular structure with four chambers including two atria, which are the filling chambers and two ventricles, which are the pumping chambers. 心脏是一种肌肉结构，有四个腔室，包括两个充血腔的心房和两个泵血腔的心室。[1] The venous blood is drained from the body to the right chambers of the heart, then...

# JSON JSON is JavaScript Object Notation Lightweight data exchange format that is easily for humans to read or write 轻量级数据交换格式，便于人类读写 Plain text format that is language independent but was based on a subset of JavaScript language syntax 独立于语言但基于 JavaScript 语言语法子集的纯文本格式 Usable in most languages so...

# ES6+ The 6 edition of the ECMAScript-262 standard for JavaScript Also known as ECMAScript 2015 Was finalized and published in June 2015 This added significant new syntax and features Native support in most browsers at this time for most features Can use a tool like Babel to transpile to ES5 for...

# Part ONE: Review the approach to location and scale problems for one and two populations For inference on population mean, which of the following could we potentially use? Choose all apply The normal distribution (with the Z statistic) The t-distribution (with the T statistic) The chi-square...

# Overview 概述 Statistics (e.g. sample mean, sample variance, etc) are functions of random variables and therefore are also random variables themselves. 统计量（例如样本均值、样本方差等）是随机变量的函数，因此本身也是随机变量。 The distributions of the these statistics are called sampling distributions. 这些统计量的分布称为抽样分布。 Our inferred...