Hi everyone - if you haven't already done so, please sign up for the miniDREAM Challenge on Synapse, and take the Certification quiz before this Thursday, Jun 23. You will need to be certified in order to upload your homework assignments. Instructions are here: https://www.synapse.org/#!Synapse:syn29616137/wiki/617457 On Thursday, Gianna will guide us through signing up for RStudio as part of her Intro to R class.