Re: [Gretl-devel] libgretl arma

Hello again, Thanks for your previous helps. All things went well up to now. However, I have a new problem. I have prepared a function in which I prepare data for arma function and use it according to Mr.Cottrell sample code. However, when i call this function twice iteratively, something weird is happening and I cannot figure out the reason. It only prints: "user-specified BFGS tolerance = 2.75859e-313 kalman_arma: optimizer returned 33 " Here is a code part to show how I call those functions, and the part that is using libgretl respectively: /* how i call function makeEstimation(conDISK,"santralName1") ; makeEstimation(conDISK,"santralName2") ; */ /* libgretl usage inside of makeEstimation function ***** libgretl_init(); gretl_setenv("GRETL_PLUGIN_PATH", "/usr/local/lib/gretl-gtk2/"); // gretl path should be set. prn = gretl_print_new(GRETL_PRINT_STDOUT, NULL); dset = datainfo_new(); err = gretl_read_native_data(fileName, dset); if (err) { pprintf(prn, "Got error %d reading data from %s\n", err, fileName); errmsg(err, prn); } else { pprintf(prn, "Read data from %s OK\n", fileName); print_smpl(dset, 0, prn); varlist(dset, prn); err = arma_estimate(dset, prn); } destroy_dataset(dset); gretl_print_destroy(prn); libgretl_cleanup(); */ It has been a really long question but i couldn't find a reason for this situation. How i can solve this problem ? Thanks, 2012/2/9 Allin Cottrell <cottrell(a)wfu.edu&gt; -- --- Emrah Samdan