subject: get nsfc subject

Description Usage Arguments Value Examples

View source: R/subject.R

Description

get nsfc subject from http://www.sciencenet.cn/, by key

Usage

1
subject(url, header, subject, yearStart, yearEnd, year_ascend = TRUE)

Arguments

url

url

header

header

subject

subject, ex:H0801

yearStart

number, year of start

yearEnd

number, year of start

year_ascend

a logical argument, default is TRUE, ordre by year ascending

Value

dataframe

Examples

1
subject(yearStart=2018)

yikeshu0611/nsfc documentation built on Dec. 8, 2019, 4:38 p.m.