Hi, 1. *Parser Error:*This is one problem encountered during testing of GLM scripts. I have fixed this problem by initializing before the script, but can we do it the other way?
@ https://github.com/apache/systemml/blob/1cbfdef3fad5235b692c372ec94bcade7f1b9ff9/scripts/algorithms/GLM-predict.dml#L329 *dml script:* ``` if (fileO != " ") { write (str, fileO); } else { print (str); } ``` *Test script with MLContext*: ``` glmp.in("X", X).in("Y", Y).in("B", B)......out("means").out("*str*"); ml. execute(glmp); ``` *Error thrown:* *```* WARN parser.StatementBlock: WARNING: [line 329:8] -> *str* -- Initialization of *str* depends on *if-else* execution ``` 2. *Test matrix:* When I have tested the `*GLM.dml*` script with matrix *10x3*, the solution did not converge, So, I have opted for the *2468x1007* matrix, but what is probably the best matrix size for testing with MLContext. Thank you, Janardhan
