Hi, I was using R arima and the results are stored. If I need to print , is there a way to print the coeficient names spd.ar2ma1=arima(spd_a,order=c(2,0,1)) write.table(sprintf("%s,%6.3f",spd.ar2ma1$coef),file='arma_results.txt',eol ="\n",append=FALSE,quote=FALSE,col.names=FALSE,row.names=TRUE) in this case it do not print the row names as ar1 ar2 and ma1. if I use only write.table it prints the row names but the results comes as un formatted. Is there a way out? with best regards, Sudheer