How to upload a server-side function

Steps to follow for uploading server-side functions:

• In the opal server click the Administration option and under the Data Analysis section click the DataSHIELD option. 
  
  
• Under the section Methods choose the type of your function; Aggregate or Assign.

• Click the option Add Method, write the Name of your function and choose the Type R script.

• Under the section Function copy and paste your code without copying the name of the function.

• To check and use the new uploaded function you should logout of the Opal training servers from the DataSHIELD client.

datashield.logout(opals)

• Login again to the Opal training servers.