Closed jasperDD closed 6 years ago
You obviously already know how to write your own functions. So return whatever statistics you want to record.
Hello i want get in output table with metrics like in SPSS how can i do it in R for each id
here the screen
i don't know how to write this function
This is not a help site. Please seek R help on stackoverflow.com
I perform time series analysis with separating by groups part of mydat
Split by group
So , when i perform forecast, i just get predictive values. How can i calculate statistical metrix for each group i am interested in R^2, stationary R^2, Rmse, and MAPE.
As output i expect something like this