Download pdf guide - VSN International

5 Command file: Reading the data 73List of rarely used job control qualifiersqualifieraction!DATAFILE f!DENSE n!DF nASReml prints its standard reports as if it had completed theiteration normally, but since it has not completed it, someof the information printed will be incorrect. In particular,variance information on the variance parameters will alwaysbe wrong. Standard errors on the estimates will be wrongunless n=3. Residuals are not available if n=1. Use of n=3or n=2 will halve the processing time when compared to thealternative of using !MAXIT 1. However, !MAXIT 1 does resultin a complete and correct output report.specifies the datafile name replacing the one obtained fromthe datafile line. It is required when different !PATHS (see!DOPATH in Table 12.3) of a job must read different files. The!SKIP qualifier, if specified, will be applied when reading thefile.sets the number of equations solved densely up to a maximumof 5000. By default, sparse matrix methods are applied to therandom effects and any fixed effects listed after random factorsor whose equation numbers exceed 800. Use !DENSE n toapply sparse methods to effects listed before the !r (reducingthe size of the DENSE block) or if you have large fixedmodel terms and want them included in the ANOVA table.Individual model terms will not be split so that only part isin the dense section. n should be kept small (