we consider a sparse autoregressive time series of length 1000 obeying the model X(t)=0.2X(t-1)+0.1X(t-3)+0.2X(t-5)+0.3X(t-10)+0.1X(t-15)+Z（t） with nonzero coefficients at lags 1,3,5,10 and 15,where ...
I am not sure if this is an on-topic question in Cross Validation, but I did spend hours and got no success, I hope to get some help from here. Question description: A simplified dataset like this: ...
For this dataset: data my; input x y; datalines; -122.413582861209 37.7828877716232 -122.417876547159 37.7848288325307 ; proc print; run; The ...
Sometimes, I just want to do a copy & paste from the output window in SAS. I can highlight text with a mouse-drag, but only SOMETIMES does that get copied to the clipboard. It doesn't matter if I ...