# If they haven't been loaded yet, load all the DataSHIELD libraries.
library(opal)
library(dsBaseClient)
# build a new dataframe by login to the table "DASIM" which is included in three cloud based Opals
server <- c("study1", "study2", "study3")
url <- c("http://XXXXXX:8080")
table <- c("DASIM.DASIM1", "DASIM.DASIM2", "DASIM.DASIM3")
logindata <- data.frame(server, url, user="administrator", password="datashield_test&", table)
# login and assign the whole dataset
opals <- datashield.login(logins=logindata, assign=TRUE) |