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我从 pubmed.com 下载了感兴趣的摘要,然后使用带有 readabs() 函数的 pubmed.mineR 包阅读它们。它应该创建类“Abstracs”的对象,但是当我输入 ls() 时,它给了我字符 (0)。我想使用 searchabsL(Object,include="protein") 搜索摘要,但我不知道怎么做?
谜团解开x = readabs("downloaded file") 了感谢拉马钱德兰博士提供答案。
x = readabs("downloaded file")