R语言 Pubmed搜索 相关文章数

# Gene_Filter_Pubmed.R 基因在Pubmed搜索

使用R语言，搜索在pubmed中，发表的SCI文章的数量；（用来判断自己所研究课题，潜在同类文章数量；）

工程目录结构：

项目目录结构：

rm(list = ls())
gc()
options(stringsAsFactors = F) 

## 加载自定义R包
source("./R_Function/R_Packages_Manage.R",encoding="utf-8")
pkgs_in(c('rentrez', 'tidyverse', 'purrr'))

inputPath <- "./0_Gene/3_Gene_Filter_Pubmed/1_Input/"
outputPath <- "./0_Gene/3_Gene_Filter_Pubmed/2_Output/"

intersection <- read.csv(paste0(inputPath, "Gene_Intersect.csv"))
cancer_Name <- read.table(paste0(inputPath, "Cancer_Name.txt&