这个project是用R语言分析纽约工作岗位的情况

 

Proposal of R Project

Introduction

For this project, I want to focus on jobs in New York. For this part, I will use real data source from the Official Website of New York State (https://data.ny.gov/City-Government/NYC-Jobs/kpav-sd4t). This data set includes job postings available on the City of New York’s official jobs site from 2013 to 2019.

Choosing this part to analyze is because getting job is an important decision for students who will graduate. Students usually spend too much time to writing their resume and preparing their interview. Good analytics can give them some advice about what kinds of jobs have more opportunities to apply. By analyzing what kinds of jobs have high demand in companies, we can predict demand in the future. For students who still need to declare major, this project can give them some guidance. Besides, this project can reflect the partial economic situation and the quality of job in New York. Changes of jobs’ types or numbers might reflect changes of New York. We can understand why these changes happen by analyzing the changes of jobs.

I decide to analyze four parts of jobs in New York, based on the dataset. First part is relative to job opportunities of each company. Second is about what kinds of jobs they provide, and which one has highest demand. Third is about some conditions of jobs, such as internal and external postings, part-time or full-time and so on. Fourth is based on locations of companies.

Research Design and Methods

The analysis of whole project is based on R. In this project, I will use R to make different tables and graphs. I also need to make some conclusions by what I got in R. Therefore, R is core method.

Step one,

I will explain more information of data to reader. It will help them having a general concept of dataset.

Step two,

I will think about five questions (maybe more in the projects) that I need to use R to analyze and give answers. Specifically, I will use R to get some tables which shows different variables I need to analyze.

  1. How many jobs dose each company provide?
  2. What is the location which has highest job opportunities?
  3. Do companies prefer to provide internal postings?
  4. What is the tendency of job offers in New York annually?
  5. What kind of job has high demand in New York?
  6. Where has more chance to get jobs? Where has less chance to get jobs?(Heat map)
  7. What is the tendency of demand of jobs in New York?

Step three,

Based on the tables I get in step two, I will make some graphs. For example,

(source from DATA USA, https://datausa.io/profile/geo/new-york-ny#economy)

Step four,

According to step one to three, I will make a conclusion.

 

R项目提案

介绍

对于这个项目,我想专注于纽约的工作。 对于这一部分,我将使用来自纽约州官方网站 (https://data.ny.gov/City-Government/NYC-Jobs/kpav-sd4t) 的真实数据源。 该数据集包括 2013 年至 2019 年纽约市官方招聘网站上的招聘信息。

选择这部分来分析是因为就业是即将毕业的学生的一个重要决定。 学生通常会花费太多时间来撰写简历和准备面试。 良好的分析可以为他们提供一些建议,告诉他们哪些工作有更多的申请机会。 通过分析企业对哪些岗位的需求量大,我们可以预测未来的需求量。 对于还需要申报专业的同学,这个项目可以给他们一些指导。 此外,该项目还可以反映纽约的局部经济状况和工作质量。 工作类型或数量的变化可能反映纽约的变化。 我们可以通过分析工作的变化来理解为什么会发生这些变化。

我决定根据数据集分析纽约工作的四个部分。 第一部分是相对于每家公司的工作机会。 其次是关于他们提供什么样的工作,以及哪些工作需求最高。 三是关于工作的一些条件,比如内外兼职,兼职还是全职等等。 四是基于企业所在地。

研究设计和方法

整个项目的分析都是基于R的。在这个项目中,我将使用R来制作不同的表格和图表。 我还需要根据我在R中得到的东西做出一些结论。因此,R是核心方法。

步骤1,

我将向读者解释更多数据信息。 这将帮助他们了解数据集的一般概念。

第二步,

我会思考我需要用R分析并给出答案的五个问题(在项目中可能更多)。 具体来说,我将使用 R 获取一些表格,这些表格显示了我需要分析的不同变量。

每家公司提供多少工作岗位?
哪里的工作机会最多?
公司更喜欢提供内部职位吗?
纽约每年的工作机会趋势如何?
什么样的工作在纽约需求量大?
哪里有更多的机会找到工作? 哪里找工作的机会较少?(热图)
纽约的工作需求趋势如何?

第三步,

根据我在第二步中得到的表格,我将制作一些图表。 例如,

(来自 DATA USA,https://datausa.io/profile/geo/new-york-ny#economy)

第四步,

根据第一步到第三步,我会得出结论。


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