UCODE_2005 Version 1.012 02/05/2008 - Updated version # to 1.012 - Compiled with JUPITER API 1.2.3 - Added option to run prediction=yes with sensitivities=no to facilitate testing of the predictive mode setup - The above change required that sensitivities be set to yes in the file 05.in of folder ex1a - Corrected format error for writing large numbers of predictions - Corrected further error in which _mvp was not written properly for prediction=yes mode. - In the calculation of the hookstep Marquardt parameter, the algorithm now uses a scaled Hessian and unscaled Marquardt parameter. This improves robustness on ill-conditioned Hessians. - Corrected calculation of ln|F|, log determinant of the Fisher Information Matrix. Now ln(|XTwX|/(SOSWR/n)) is printed. This results in a change in the order of variables in the subroutine REG_GNMOD_EVA_MLOFSTATS. This only changes values printed for "LN DETERMINANT of Fisher Information Matrix" with and without prior. The value printed for KIC is not affected. - Corrected condition in which underscore files for residuals were not written for sensitivities=no optimize=no dataexchange=yes. - Corrected condition for which _xyzt file was not written because unused observation names were not included in the .xyzt file. Now only used observations need to be listed in the .xyzt file in order fo _xyzt to be written. - Cleaned up coding in UTLUCODE_CHECK_PRI. This did not affect functionality. - Improved error checking and messaging for definition of prior. - Corfac_plus was edited. The version number was updated to 1.004. - there is now a default for Read_cov. The default is no. - the default for RegressionUsedTrueCov was changed to yes - Residual Analysis was edited so that one line of the code that was longer than 80 characters is now wrapped and thus does not exceed 80 characters. - the documentation pdf was updated to match the version distributed on the USGS Publication Warehouse web site. Differences between this pdf and the previously distributed pdf are: Page(s) Change from previous to current version xiv Missing page number for table 38 added 30-39 Different pagination caused by moving text from after to before table 3 44 Sentence added at end of last paragraph. 63-64 MAXSTEP description revised 154 Definition for NP added to header