通常只有的网络错误，都很诡异，毕竟长城在这里。
解决方式也简单，加上代码： options( 'download.file.method.GEOquery' = 'libcurl' ) 即可！
再次运行后如下：
> options( 'download.file.method.GEOquery' = 'libcurl' )
> ###获取数据
> gset = getGEO(GSE, GSEMatrix =TRUE, AnnotGPL=TRUE,destdir=workdir)
Found 1 file(s)
GSE2685_series_matrix.txt.gz
trying URL 'https://ftp.ncbi.nlm.nih.gov/geo/series/GSE2nnn/GSE2685/matrix/GSE2685_series_matrix.txt.gz'
Content length 430148 bytes (420 KB)
downloaded 420 KB
Parsed with column specification:
cols(
.default = col_double(),
ID_REF = col_character()
)
See spec(...) for full column specifications.
File stored at:
D:/GEO/GPL80.annot.gz
