search for: expa

Hello, I have a dataframe (obtained from read.table()) which looks like ExpA ExpB ExpC Size 1 12 23 33 1 2 12 24 29 1 3 10 22 34 1 4 25 50 60 2 5 24 53 62 2 6 21 49 61 2 now I want to take all rows that have the same value in the "Size" column and apply a f...

...arnings or errors. Also looking at the help for update.biglm, the 2nd argument is "moredata" not "data", so if the code below is the code that you actually ran, then the new data chunks are going into the "..." argument (and being ignored as that is there for future expansion and does nothing yet) and the "moredata" argument is left empty, which should also be giving an error.  For the code below, the model is only being fit to the initial chunk and never updated, so with different chunk sizes, there is different amounts of data per model.  You can check...