The Hurst exponent is graphed and outputted to the console via hurstplot (const int *list, DATASET *dset, gretlopt opt, PRN *prn) function found in graphing.c. This function calls hurst_exponent(...) function found in fractals.c, which is in the plugins folder. Is there a way I can access the hurst exponent that is printed to the console? in the hurst_exponent(....) function found in fractals.c there is the following code-> /* store estimate for $result accessor */ result = gretl_matrix_alloc(1, 2); gretl_matrix_set(result, 0, 0, hmod.coeff[1]); gretl_matrix_set(result, 0, 1, hmod.sderr[1]); colnames = strings_array_new(2); colnames[0] = gretl_strdup("hurst"); colnames[1] = gretl_strdup("se"); gretl_matrix_set_colnames(result, colnames); set_last_result_data(result, GRETL_TYPE_MATRIX); Is this storing the hurst exponent some were, and if so is it accesiable through the C/C++ API I am using Gretel-2020d on Ubuntu 18 Thank you