qiushiyan / 2019F-Data-Visualization

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期末作业过程描述

https://www.rpubs.com/Maxine/american_school_diversity

选题想法: Washington Post 的报道,数据量在 3 w 行以内,有天然的地理层级关系,适合分析结构。

涉及数据:

# 种族人口分布
tidycensus::get_acs("state", variables = c(
 white = "C02003_003",
 black = "C02003_004",
 asian = "C02003_006",
 aian = "C02003_005",
 other = "C02003_008",
 multi = "C02003_009")) %>% 
readr::write_rds("income.rds")

# 工资中位数                                       
tidycensus::get_acs("state", variables = c(
  "income" = "B19013_001",
  "white_income" = "B19013H_001",
  "black_income" = "B19013B_001",
  "aian_income" = "B19013C_001",
  "asian_income" = "B19013D_001",
  "other_income" = "B19013F_001",
  "multi_income" = "B19013G_001",
  "hispanic_income" = "B19013I_001"
)) %>% 
  readr::write_rds("res_seg.rds")                                                               

视觉呈现的选择:

内容框架:

  1. 概述部分,应先让读者对 DI 变化趋势有基本认识
  2. 描述性分析 DI 的(地理)分布特征
  3. 结合文献,探究 DI 的影响的影响因素
    • 种族隔离
    • 收入差距

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