I would like to download all .CEL files from samples with specific characteristics.
For example, I need to obtain all .CEL files with “normal skin” (or any other characteristic “fibroblasts”, “nephroblastoma”, “breast cancer tumor”, etc. ) from all GEO Datasets/Series on GPL570 platform.
Now I search datasets. read "Sample information" on GEO and download it manually.
I found database http://metadb.bmes.nthu.edu.tw/m2db/Index.html . But it is not enough.
How can I do this automatically? Does such soft or script exist? Or any idea how can I do this script in R (books, article, etc)?