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Dear all I need some help with R. How can I save the estimates of a regression model in a file? here is what I did: 1) this is my regression model: fit1 <- lm(logmilk ~ logdays + days, data=data2) 2) however, I want to get the parameters estimates for each individual (by group): so i did the following: by(data2, list(data2$V2),function(.data2) lm(logmilk ~ logdays + days, data= .data2)) 3)

...is function polyall.c:1575: warning: 'bestl' might be used uninitialized in this function polyall.c:1575: warning: 'bestu' might be used uninitialized in this function gcc -Ic:/PROGRA~1/R/R-24~1.1/include -Wall -O2 -std=gnu99 -c polymars.c -o polymars.o polymars.c: In function `fit_model': polymars.c:513: warning: unused variable `intercept_sd' polymars.c: In function `find_best_candidate': polymars.c:1361: warning: unused variable `dok1' polymars.c:1361: warning: unused variable `dok2' polymars.c: In function `initial_model': polymars.c:2585: warning: unuse...