Characteristics of GEO samples

The characteristics_ch1 and characteristics_ch2 tag/value pairs of each sample, one row per pair. In GEOmetadb these were one ;\t-separated string per channel.

Usage

geo_characteristics(con, gsm)

Arguments

con

A connection from omicidx_connect(), or an omicidx_db().

gsm

character. GEO sample accessions.

Value

A tibble with columns gsm, channel (1 or 2), tag and value.

Examples

con <- omicidx_connect()
geo_characteristics(con, c("GSM4996084", "GSM4996085"))
#> # A tibble: 6 × 4
#>   gsm        channel tag        value   
#>   <chr>        <int> <chr>      <chr>   
#> 1 GSM4996084       1 tissue     cornea  
#> 2 GSM4996084       1 infection  mock    
#> 3 GSM4996084       1 time point 24 hours
#> 4 GSM4996085       1 tissue     cornea  
#> 5 GSM4996085       1 infection  mock    
#> 6 GSM4996085       1 time point 24 hours
DBI::dbDisconnect(con)