Question

我希望有人可以帮我解决以下问题。我与开发人员合作，为丹麦网页www.jobindsats.dk使用非文档API。

过了一会儿我决定换另一种方式，只是为了刮网页。

所以我真正想做的是

#open packages
library(XML)
library(xlsx)

#Define an unsexy URL
url<-'http://www.jobindsats.dk/jobindsats/sv/DatabankViewer/ShowResult?mGroupIds=mgrpY25I10_1%2CmgrpY25I10_2&AreaType=_nykom&AreaSort=population&AreaIds=146&FrequencyId=m&PeriodIds=2009M01%2C2009M02%2C2009M03%2C2009M04%2C2009M05%2C2009M06%2C2009M07%2C2009M08%2C2009M09%2C2009M10%2C2009M11%2C2009M12%2C2010M01%2C2010M02%2C2010M03%2C2010M04%2C2010M05%2C2010M06%2C2010M07%2C2010M08%2C2010M09%2C2010M10%2C2010M11%2C2010M12%2C2011M01%2C2011M02%2C2011M03%2C2011M04%2C2011M05%2C2011M06%2C2011M07%2C2011M08%2C2011M09%2C2011M10%2C2011M11%2C2011M12%2C2012M01%2C2012M02%2C2012M03%2C2012M04%2C2012M05%2C2012M06%2C2012M07%2C2012M08%2C2012M09%2C2012M10%2C2012M11%2C2012M12%2C2013M01%2C2013M02%2C2013M03%2C2013M04%2C2013M05%2C2013M06%2C2013M07%2C2013M08%2C2013M09%2C2013M10%2C2013M11%2C2013M12%2C2014M01%2C2014M02%2C2014M03%2C2014M04%2C2014M05%2C2014M06%2C2014M07%2C2014M08%2C2014M09%2C2014M10%2C2014M11%2C2014M12%2C2015M01%2C2015M02%2C2015M03%2C2015M04&_sektor=300&BenefitGroupId=Y25&MeasurementId=Y25I10&Name=&CubeId=star_y25i10&HasPivot=False&RowAxis=_omrade%2C_omrade_f3b%2C_sektor%2C_periode&ColumnAxis=MeasurementAxis#step3'

#Write a table
write.xlsx(readHTMLTable(url,header=T,stringsAsFactors=F, encoding="UTF-8"),file='Numbers.xlsx')

我收到以下错误：

data.frame出错（NULL = NULL，NULL = list（V1 = c（“Hele landet”，：参数意味着不同的行数：0,76,1

原因是（据我所知）第一列只包含一个值'Hele landet'（'整个国家'）。

Answer 1

为什么不使用页面上方便的“ÅbniExcel”链接？

for(;;)

readHTMLtable-error：参数意味着行数不同：

1 个答案: