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fdlk/subsetting.R

Created May 1, 2020 12:07
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subsetting.R
library(remotes)
install_github("molgenis/molgenis-r-datashield")
install_github("datashield/dsBaseClient@v6.0-dev")
install_github("datashield/DSI")
install_github("obiba/opalr")
install_github("datashield/DSOpal")
library(DSI)
library(DSOpal)
library(dsBaseClient)
server <- c("opal-dsi")
url <- c("https://datashield-dsi.dev.molgenis.org")
user <- c("administrator")
password <- c("admin")
driver <- c("OpalDriver")
table <- c("datashield.PATIENT")
logindata <- data.frame(server, url, user, password,driver,table)
conns <- datashield.login(logins=logindata, assign=F)
datashield.assign.table(conns, "patient", "datashield.PATIENT")
ds.summary("patient")
ds.subset(x = 'patient', subset = 'less_patients', logicalOperator = 'age>=', threshold = 40, datasources = conns)
@StuartWheater
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Thanks, I will look into this. Stuart

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