AN 1 Design unbalanced – cannot be analysed by `ANOVA`

.

AN 2 Not an equally replicated orthogonal design.

AN 3 Too many mutually non-orthogonal model terms for `ANOVA`

.

AN 4 Too many different factors in formulae.

AN 5 Invalid function or operator in `BLOCKSTRUCTURE`

, `TREATMENTSTRUCTURE`

, or `AKEEP`

model formula.

AN 6 Pseudo-factors allowed only in `TREATMENT`

formulae.

AN 7 Contrast functions allowed only in `TREATMENT`

formulae.

AN 8 Incorrect number of arguments in function.

AN 9 Incorrect dimensions in 3rd argument of function.

AN 10 Illogical compound contrast.

AN 11 Unbalanced or non-orthogonal contrasts.

AN 12 Missing values not allowed in factors in designed experiments.

AN 13 Missing or negative weight.

AN 14 Insufficient units are non-missing and have positive weights.

AN 15 `DESIGN`

control structure is out of date.

AN 16 Partial aliasing.

AN 17 Partial confounding.

AN 18 Negative residual degrees of freedom.

AN 19 Numerical failure in `ANOVA`

.

AN 20 `AKEEP`

term (from formula/`STRAT`

option) was not in `BLOCKSTRUCTURE`

or `TREATMENT`

formulae.

AN 21 `STRATUM`

option of `AKEEP`

must specify exactly one term.

AN 22 Term in `STRATUM`

option of `AKEEP`

was not in the `BLOCKSTRUCTURE`

formula.

AN 23 Covariate coefficients are saved only for `BLOCKSTRUCTURE`

terms.

AN 24 Covariate coefficients cannot be saved (none in the original `ANOVA`

).

AN 25 Residuals can be saved only for `BLOCKSTRUCTURE`

terms.

AN 26 Means can be saved only for `TREATMENT`

terms.

AN 27 Means cannot be saved unless the `STRAT`

option is set the bottom stratum.

AN 28 Effects and partial effects can be saved only for `TREATMENT`

terms.

AN 29 Residual term is relevant only for `TREATMENT`

terms.

AN 30 No save structure available for `ADISPLAY`

or `AKEEP`

.

AN 31 Matrix inversion failure in analysis of covariance.

AN 32 `BLOCK`

formula for `RANDOMIZE`

must contain only operators `*`

or `/`

.

AN 33 For `RANDOMIZE`

each block-factor combination must have replication one.

AN 34 `EXCLUDEd`

factor is not part of the `BLOCKSTRUCTURE`

formula.

AN 35 Operators not allowed in arguments of contrast functions.

AN 36 Unit variances of combined effects can be saved only for TREATMENT terms.

AN 37 Covariance efficiency factors of combined effects are only for `TREATMENT`

terms.

AN 38 Stratum variances can be saved only for `BLOCKSTRUCTURE`

terms.

AN 39 Estimation of the stratum variances has failed to converge.

AN 40 Stratum variance cannot be estimated.

AN 41 Missing-value estimation has failed to converge.

AN 42 Aliasing between pseudo-terms.

AN 43 Term occurs in both the `BLOCKSTRUCTURE`

and the `TREATMENTSTRUCTURE`

formulae.

AN 44 No key feasible for the models specified.

AN 45 Added factors must be distinct from basic factors in `FKEY`

.

AN 46 `BASIC`

, `ADDED`

, `REQUIRED`

, `NONNEG`

must be set if no `SAVE`

structure supplied.

AN 47 Error in `HIERARCHIES`

matrix.

AN 48 Factor does not have a prime number of levels < 200.

AN 49 Block factors must be distinct from treatment factors in `FPSEUDOFACTORS`

.

AN 50 No identifier supplied for the pseudo-factors in `FPSEUDOFACTORS`

.

AN 51 Cannot add pseudo-factors for terms whose factors have different no. levels.

AN 52 Key matrix must be zero where no. levels of row & col factors are unequal.

AN 53 Must set `TREAT`

and/or `LROW`

, and `BLOCK`

and/or `LCOL`

.

AN 54 `FPSEUDOFACTORS`

cannot form `NEWTREAT`

unless `BLOCK`

and `TREAT`

are both set.

AN 55 `KEY`

matrix cannot be inverted.

AN 56 Too many operands in `GENERATE`

.

AN 57 Scalar values in `GENERATE`

parameter list must be positive.

AN 58 `GENERATED`

pseudo factors are not balanced.

AN 59 Number of units of `GENERATE`

D factors does not give an exact number of reps.

AN 60 Factor levels undeclared and corresponding `KEY`

matrix row contains >1 prime.

AN 61 `KEY`

matrix contains row of zeros.

AN 62 Mixture variable not in model.

AN 63 Must be an `X`

setting for every variate in `TERMS`

.

AN 64 Previous block value out of range.

AN 65 Missing previous trial value.

AN 66 Previous trial values must not lie outside (-1,1).

AN 67 Missing support values not allowed.

AN 68 Support points must not lie outside (-1,1).

AN 69 The `NUNITS`

option must be set if there are no blocks.

AN 70 `BLOCKSIZES`

must sum to `NUNITS`

.

AN 71 Standardized residuals approximate if not an orthogonal design.

AN 72 `LEVELS`

must be a prime power.

AN 73 `NUNITS`

must be a power of `LEVELS`

and less than `NFACTORS**LEVELS`

.

AN 74 `NSUBUNITS`

must be a power of `LEVELS`

and less than `NUNITS`

.

AN 75 Invalid `NDESIGN`

.

AN 76 Invalid `NSUBDESIGN`

.

AN 77 Minimum aberration design not found by random search.