編輯 YAML 標頭
YAML 標頭包含報告的中繼資料,其中有標題、作者與輸出格式等資訊。這個練習中,你將更新報告,補上誰建立了這份報告,以及建立時間等細節。
本練習屬於課程
使用 R Markdown 製作報告
練習說明
- 在標題下方為 YAML 標頭加入
author欄位,並填入你的姓名。 - 在作者資訊下方加入
date欄位,使用Sys.Date()函式。
動手互動練習
試著完成這個範例程式碼,體驗一下這個練習。
{"investment_report.Rmd":"---\ntitle: \"Investment Report\"\noutput: html_document\n---\n\n```{r data, include = FALSE}\nlibrary(readr)\n\ninvestment_annual_summary <- read_csv(\"https://assets.datacamp.com/production/repositories/5756/datasets/d0251f26117bbcf0ea96ac276555b9003f4f7372/investment_annual_summary.csv\")\ninvestment_services_projects <- read_csv(\"https://assets.datacamp.com/production/repositories/5756/datasets/78b002735b6f620df7f2767e63b76aaca317bf8d/investment_services_projects.csv\")\n```\n\n\n## Datasets \n\n### Investment Annual Summary\n\nThe `investment_annual_summary` dataset provides a summary of the dollars in millions provided to each region for each fiscal year, from 2012 to 2018.\n```{r}\ninvestment_annual_summary\n```\n\n### Investment Services Projects\n\nThe `investment_services_projects` dataset provides information about each investment project from the 2012 to 2018 fiscal years. Information listed includes the project name, company name, sector, project status, and investment amounts.\n```{r}\ninvestment_services_projects \n```\n\n\n"}