Hi, I'm trying to figure out how to edit the bootps.plist which is in the system / library directory. I have an M4 MacBook running OS 15.3.2 and I've held down the power button to go into recovery mode, and in terminal entered the 'csrutil disable' command and have restarted but when I go back to 'get info - Sharing & Permissions' I can't change any of the permissions. I need to be able to edit this file to create DHCP server. How can I change edit permissions on the bootps.plist?

Does anyone know how to list several target variables in a regression model? Create ML seems to allow only one target variable. Is there a different library (other than Create ML) I can import in swift to gain access to multi-target regression model building?

When importing a CSV file with ~ 50 columns and ~200 rows the "MLDataTable(contentsOf: inputDataPath, options: parsingOptions)" command has issues parsing. Much of the data has "0" in the fields but sporadically there are decimal values. If I have a column where I have say 180 "0"s and the last 20 columns have decimal values the column identifies as an "Int" and lines are dropped during the parsing process. Is there a way provide Column Type Hints? Is there a way to force a column type? Is MLDataTable only looking at a handful of rows and determining the column type?