Skip to content

P298半结构化文档解析信息 #19

@shangdawen

Description

@shangdawen
url<-"https://www.wcc.nrcs.usda.gov/ftpref/data/climate/table/temperature/history/california/"
###下载文件

doc <- htmlParse(url,encoding='UTF-8')
Warning message:
XML content does not seem to be XML: 'https://www.wcc.nrcs.usda.gov/ftpref/data/climate/table/temperature/history/california/' 
hrefs<-xpathSApply(rootNode,"//a/@href") 
names<-xpathSApply(rootNode,"//tbody/tr/td",xmlValue)     # /td:td层的内容xmlValue 

这个到底怎么解呀?

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions