Send a query in Cypher to EpiGraphDB — cypher • epigraphdb

NOTE: this function is intended for advanced uses. Regular users are recommended to use standard query functions

cypher(query, mode = c("table", "raw"))

Arguments

query	A Cypher query.
mode	If `mode = "table"`, returns a data frame (a `tibble` as per `tidyverse` convention). If `mode = "raw"`, returns a raw response from EpiGraphDB API with minimal parsing done by `httr`.

Examples

cypher("MATCH (n:Gwas) RETURN n LIMIT 2")
#> # A tibble: 2 x 16
#>   n.note n.access n.year n.mr  n.author n.consortium n.sex n.priority
#>   <lgl>  <chr>    <chr>  <chr> <chr>    <lgl>        <chr> <chr>     
#> 1 NA     public   2018   1     Vosa U   NA           Male… 0         
#> 2 NA     public   2018   1     Vosa U   NA           Male… 0         
#> # … with 8 more variables: n.population <chr>, n.unit <lgl>,
#> #   n.sample_size <chr>, n.nsnp <chr>, n.trait <chr>, n.id <chr>,
#> #   n.subcategory <lgl>, n.category <lgl>