assignmentutor-lab™ 为您的留学生涯保驾护航 在代写数据可视化Data visualization方面已经树立了自己的口碑, 保证靠谱, 高质且原创的统计Statistics代写服务。我们的专家在代写数据可视化Data visualization代写方面经验极为丰富，各种代写数据可视化Data visualization相关的作业也就用不着说。

• Statistical Inference 统计推断
• Statistical Computing 统计计算
• (Generalized) Linear Models 广义线性模型
• Statistical Machine Learning 统计机器学习
• Longitudinal Data Analysis 纵向数据分析
• Foundations of Data Science 数据科学基础

## CS代写|数据可视化代写Data visualization代考|Stock Charts

A stock chart is a graphical display of stock prices over time. Let us consider the stock price data for telecommunication company Verizon Communications given in the file Verizon. As shown in Figure 2.31, this data set lists, for five trading days in April: the date, opening price per share (price per share at the beginning of the trading day), the high price (highest price per share observed during the trading day), the low price (the lowest price per share observed during the trading day), and the closing price (the price per share at the end of the trading day).

Excel provides four different types of stock charts. We illustrate the simplest one here, the high-low-close stock chart. A high-low-close stock chart is a chart that shows the high value, low value, and closing value of the price of a share of a stock at several points in time. The difference between the highest and lowest share prices for each point in time is represented by a vertical bar, and the closing share price by a marker on the bar.

The following steps are used to create Figure 2.32, the high-low-close stock chart for the Verizon stock price data.

Step 1. Select cells A1:A6. Hold down the control key (Ctrl) and also select cells C1:E6
Step 2. Click the Insert tab on the Ribbon
Step 3. Click the Insert Waterfall, Funnel, Stock, Surface or Radar Chart button $\mathrm{Th}_1$ in the Charts group

When the list of subtypes appears, click the High-Low-Close button if $^{\prime}$ Edit the chart using steps outlined in Section 2-2
The following steps add the closing price labels and markers.
Step 4. Click the Chart Elements button and select Data Labels
Step 4 places three sets of labels on each vertical bar (highest, closing and lowest price per share). The following steps clean up the display.

Step 5. Click any of the high price per share labels and press the Delete key. Do the same for the low price per share labels
Step 6. On one of the vertical lines, click a data point directly next to one of the closing price labels

## CS代写|数据可视化代写Data visualization代考|Funnel Charts

Another specialized chart is a funnel chart. A funnel chart shows the progression of a quantitative variable for various categories from larger to smaller values. A funnel chart is often used to show the progression of sales leads that are converted through a series of steps to an eventual sale, but any progression of larger values to smaller values over a series of nested categories can be illustrated with a funnel chart. As an illustration, let us consider a company whose goal is to grow the number of well-qualified members on its data science team. The hiring process involves the following steps: (1) post the job ad and candidates apply and are then referred to as applicants, (2) applicants are given a technical test; those who pass are deemed technically qualified, (3) the technically qualified set of applicants are invited to do Zoom interviews, and based on the Zoom interviews, a subset of the technically qualified applicants are deemed finalists and are invited for on-site interviews, (4) based on test scores and the on-site interviews, a subset of the finalists are offered employment, and (5) those who accept are hired.

The data for this process are in the file DataScienceSearch shown in Figure 2.33. A funnel chart of these data is shown in Figure 2.34. First, we give the steps for creating this chart and then we provide a brief summary of the chart.

# 数据可视化代考

## CS代写|数据可视化代写Data visualization代考|Stock Charts

Excel 提供了四种不同类型的股票图表。我们在这里说明了最简单的一种，即高-低-收盘价图表。高低收盘图表是显示股票价格在几个时间点的高值、低值和收盘价的图表。每个时间点的最高和最低股价之间的差异由垂直条表示，收盘价由条上的标记表示。

## 有限元方法代写

assignmentutor™作为专业的留学生服务机构，多年来已为美国、英国、加拿大、澳洲等留学热门地的学生提供专业的学术服务，包括但不限于Essay代写，Assignment代写，Dissertation代写，Report代写，小组作业代写，Proposal代写，Paper代写，Presentation代写，计算机作业代写，论文修改和润色，网课代做，exam代考等等。写作范围涵盖高中，本科，研究生等海外留学全阶段，辐射金融，经济学，会计学，审计学，管理学等全球99%专业科目。写作团队既有专业英语母语作者，也有海外名校硕博留学生，每位写作老师都拥有过硬的语言能力，专业的学科背景和学术写作经验。我们承诺100%原创，100%专业，100%准时，100%满意。

## MATLAB代写

MATLAB 是一种用于技术计算的高性能语言。它将计算、可视化和编程集成在一个易于使用的环境中，其中问题和解决方案以熟悉的数学符号表示。典型用途包括：数学和计算算法开发建模、仿真和原型制作数据分析、探索和可视化科学和工程图形应用程序开发，包括图形用户界面构建MATLAB 是一个交互式系统，其基本数据元素是一个不需要维度的数组。这使您可以解决许多技术计算问题，尤其是那些具有矩阵和向量公式的问题，而只需用 C 或 Fortran 等标量非交互式语言编写程序所需的时间的一小部分。MATLAB 名称代表矩阵实验室。MATLAB 最初的编写目的是提供对由 LINPACK 和 EISPACK 项目开发的矩阵软件的轻松访问，这两个项目共同代表了矩阵计算软件的最新技术。MATLAB 经过多年的发展，得到了许多用户的投入。在大学环境中，它是数学、工程和科学入门和高级课程的标准教学工具。在工业领域，MATLAB 是高效研究、开发和分析的首选工具。MATLAB 具有一系列称为工具箱的特定于应用程序的解决方案。对于大多数 MATLAB 用户来说非常重要，工具箱允许您学习应用专业技术。工具箱是 MATLAB 函数（M 文件）的综合集合，可扩展 MATLAB 环境以解决特定类别的问题。可用工具箱的领域包括信号处理、控制系统、神经网络、模糊逻辑、小波、仿真等。

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